Genealogy of Jan Cornelisse van Schalkwijk (±1750 - ±1800)


VI-a Johannes Bartholomeus Hendrikus (Jack) Schalkwijk, born on 15 September 1917 in ’s-Gravenhage (), died on 12 September 1998 in Melbourne () at the age of 80, son of Johannes Marinus Schalkwijk (see V-c) and Adriana Lelijveld.
He gets married to Gertruda Johanna M. (Gertrude) N.N..

Children of Jack and Gertrude:

1. NOT PUBLIC.
2. NOT PUBLIC.
3. NOT PUBLIC.
4. NOT PUBLIC.
5. NOT PUBLIC.
6. NOT PUBLIC.
7. NOT PUBLIC.
8. NOT PUBLIC.


VI-b Wilhelmina Petronella Maria Schalkwijk, born on 10 June 1927 in ’s-Gravenhage (), died on 21 February 2004 in ’s-Gravenhage () at the age of 76, daughter of Johannes Marinus Schalkwijk (see V-c) and Petronella Wilhelmina van Rijn.
She gets married on 26 January 1949 in ’s-Gravenhage () at the age of 21 to the 28-year old Cornelis Franciscus Kool, born on 26 January 1921 in ’s-Gravenhage (), died on 3 June 1971 in ’s-Gravenhage () at the age of 50.

Children of Wilhelmina and Cornelis:

1. NOT PUBLIC.
2. NOT PUBLIC.


VI-c Petronella Margaretha Wilhelmina Schalkwijk, born on 22 August 1928 in ’s-Gravenhage (), died on 9 January 2005 in ’s-Gravenhage () at the age of 76, daughter of Johannes Marinus Schalkwijk (see V-c) and Petronella Wilhelmina van Rijn.
She gets married on 6 June 1951 in ’s-Gravenhage () at the age of 22 to the 26-year old Hendrikus Arnoldus Oomens, born on 18 November 1924 in ’s-Gravenhage (), died on 19 October 2004 in ’s-Gravenhage () at the age of 79.

Children of Petronella and Hendrikus:

1. NOT PUBLIC.
2. NOT PUBLIC.
3. NOT PUBLIC.


VI-d Bartholomeus Petrus Schalkwijk, born on 9 July 1930 in ’s-Gravenhage (), died on 3 April 2012 in Haarlem () at the age of 81, son of Johannes Marinus Schalkwijk (see V-c) and Petronella Wilhelmina van Rijn.
He gets married on 15 August 1956 in ’s-Gravenhage () at the age of 26 to the 22-year old Jenny Catharina Johanna Roerbag, born on 28 September 1933 in ’s-Gravenhage ().

Child of Bartholomeus and Jenny:

1. NOT PUBLIC.


VI-e Arnoldus Franciscus (Arnold) Schalkwijk, born on 17 February 1923 in Laren (), died in April 1988 in York ) at the age of 65, son of Johannes Arnoldus Schalkwijk (see V-e) and Maria Wilhelmina Schepers.
He gets married in 1966 in Bulmer at the age of 43 to the circa 36-year old Joan (Ricky) Rickatson, born circa 1930, died on 9 February 2013 in Shipton by Beningbrough ) (circa 83 years old).

Children of Arnold and Ricky:

1. Martin Scalway, born on 3 October 1946.
2. Lesley Scalway, born on 28 May 1948.


VI-f Wilhelmus (Wim) Schalkwijk, born on 21 April 1924 in Laren (), son of Johannes Arnoldus Schalkwijk (see V-e) and Maria Wilhelmina Schepers.
He gets married to Marie N. (Rie) de Vos, born on 31 July 1924 in Ede (), died on 18 January 2017 in Ede () at the age of 92.

Children of Wim and Rie:

1. Riet Schalkwijk, born on 26 January 1947 in Ede () (see VII-a).
2. Annie Schalkwijk, born on 5 May 1948 in Ede () (see VII-b).
3. Joke Schalkwijk, born on 9 November 1956 in Ede () (see VII-c).


VI-g Johannes (Jan) Schalkwijk, born on 21 April 1924 in Laren (), died in 2006 in Roodepoort () at the age of 82, son of Johannes Arnoldus Schalkwijk (see V-e) and Maria Wilhelmina Schepers.
He gets married to Maria de Breuk, died on 1 February 2013 in Roodepoort ().

Children of Jan and Maria:

1. Peter Schalkwijk, born on 28 June 1951 (see VII-d).
2. Marleen Schalkwijk, born on 22 October 1952.
3. Jan Schalkwijk, born on 14 March 1961.


VI-h Franciska Cornelia Maria (Cis) Schalkwijk, born on 7 August 1926 in Rotterdam (), died on 3 June 2012 in Hulst () at the age of 85, buried in Hulst (), daughter of Johannes Arnoldus Schalkwijk (see V-e) and Maria Wilhelmina Schepers.
She gets married on 20 October 1949 at the age of 23 to the 23-year old Gerardus Petrus Antonius Dieks, born on 23 May 1926 in Eindhoven (), died on 22 August 1997 in Hulst () at the age of 71, buried in Hulst (), son of Albartus Hendrikus Dieks and Allegonda Maria van Gestel.

Children of Cis and Gerardus:

1. Han Dieks, born on 5 August 1954 in Hulst (), died. He gets married to Trudy Legemaat.
2. NOT PUBLIC.
3. NOT PUBLIC. She is in a relationship with NOT PUBLIC.
4. NOT PUBLIC. He is in a relationship with NOT PUBLIC.


VI-i Arnolda Hendrika Martina (Ada) Schalkwijk, born on 13 March 1930 in Rotterdam (), died on 23 May 2010 in Amsterdam () at the age of 80, buried in Diemen (), daughter of Johannes Arnoldus Schalkwijk (see V-e) and Maria Wilhelmina Schepers.
She gets married on 13 September 1958 in Amsterdam () at the age of 28 to the 33-year old Charles Wifred Chin A Lion, born on 14 May 1925 in Paramaribo (), died on 9 December 2000 in Amsterdam () at the age of 75, buried in Diemen (), son of N.N. Chin A Lion and Agenia Paula Harriette Boksmeer.

Children of Ada and Charles:

1. NOT PUBLIC. He is in a relationship with NOT PUBLIC.
2. NOT PUBLIC. She is in a relationship with NOT PUBLIC.


VI-j Maria Alida Gijsberta Schalkwijk, born on 19 May 1934 in Hulst (), daughter of Johannes Arnoldus Schalkwijk (see V-e) and Maria Wilhelmina Schepers.
She gets married on 20 October 1956 in Hulst () at the age of 22 to the 29-year old Willy Alphons Meijs, born on 1 March 1927 in Hulst (), died on 29 January 2013 in Terneuzen () at the age of 85, son of Joseph Meijs and Virginia Octavia Francisca Peeters.

Children of Maria and Willy:

1. NOT PUBLIC. He is in a relationship with NOT PUBLIC, daughter of Dirk Hoogstraten and Petronella de Vreede.
2. NOT PUBLIC. She is in a relationship with NOT PUBLIC.


VI-k Francisca Johanna Maria Schalkwijk, born on 31 May 1921 in Laren (), died on 27 May 1972 in Amsterdam () at the age of 50, daughter of Arnoldus Johannes Schalkwijk (see V-g) and Alida Johanna Fennis.
She gets married on 25 May 1949 in Laren () at the age of 27 to the 26-year old Adrianus Hermans, born on 24 September 1922 in Amsterdam (), died on 8 September 1991 in Amsterdam () at the age of 68, son of Franciscus Hendricus Hermans and Adriana Maria Korting.


VI-l Johanna Francisca Maria Schalkwijk, born on 7 July 1923 in Laren (), daughter of Arnoldus Johannes Schalkwijk (see V-g) and Alida Johanna Fennis.
She gets married to K.H. Glandorf.


VI-m Anna Jacoba Maria Schalkwijk, born on 18 January 1926 in Laren (), died on 15 March 2010 in Laren () at the age of 84, daughter of Arnoldus Johannes Schalkwijk (see V-g) and Alida Johanna Fennis.
She gets married on 9 June 1948 in Laren () at the age of 22 to the 25-year old Thomas Cornelis Blom, born on 11 January 1923 in Laren (), died on 13 December 2004 in Laren () at the age of 81, son of Johannes Blom and Maria Helena Staal.

Children of Anna and Thomas:

1. NOT PUBLIC. She is in a relationship with NOT PUBLIC.
2. J.A.M. (Hans) Blom, died in 1988 in Curaçao (). He is in a relationship with NOT PUBLIC.
3. NOT PUBLIC. She is in a relationship with NOT PUBLIC.
4. NOT PUBLIC. She is in a relationship with NOT PUBLIC.


VI-n Aleida Theresia Maria Schalkwijk, born on 3 June 1927 in Laren (), daughter of Arnoldus Johannes Schalkwijk (see V-g) and Alida Johanna Fennis.
She gets married to H. Knol.


VI-o Arnolda Jacoba Maria Schalkwijk, born on 20 October 1928 in Laren (), daughter of Arnoldus Johannes Schalkwijk (see V-g) and Alida Johanna Fennis.
She gets married on 17 July 1957 at the age of 28 to A.C.M. te Marvelde.


VI-p Jacobus Jozef Maria (Jacques) Schalkwijk, born on 28 February 1936 in Laren (), son of Arnoldus Johannes Schalkwijk (see V-g) and Alida Johanna Fennis.
He gets married to Maria de Boer, born on 9 October 1944 in Anna Paulowna (), daughter of Albert de Boer and Hendrika Bremer.


VI-q Francisca Maria (Francis) Schalkwijk, born on 11 February 1937 in Medemblik (), daughter of Bartholomeus Schalkwijk (see V-i) and Martina Johanna Kooloos.
She gets married on 1 December 1962 in Wieringermeer () at the age of 25 to the 29-year old Hendrikus (Henny) de Jong, born on 24 July 1933 in Hilversum (), died on 27 November 2012 in Amsterdam () at the age of 79.

Children of Francis and Henny:

1. NOT PUBLIC. He is in a relationship with NOT PUBLIC.
2. NOT PUBLIC. He is in a relationship with NOT PUBLIC, daughter of NOT PUBLIC and NOT PUBLIC.


VI-r Petrus Gerardus Schalkwijk, born on 28 April 1938 in Wieringermeer (), son of Bartholomeus Schalkwijk (see V-i) and Martina Johanna Kooloos.
He gets married to Geertruida Jacoba Mertens, daughter of Petrus Mertens and Anna Maria van Tilburg.

Children of Petrus and Geertruida:

1. NOT PUBLIC.
2. NOT PUBLIC.
3. NOT PUBLIC.


VI-s Arnoldus Johannes Schalkwijk, born on 20 December 1939 in Wieringermeer (), son of Bartholomeus Schalkwijk (see V-i) and Martina Johanna Kooloos.
He gets married to N.N. Hoevenaars.


VI-t Martina Anna (Tini) Schalkwijk, born on 24 December 1944 in Wieringermeer (), daughter of Bartholomeus Schalkwijk (see V-i) and Martina Johanna Kooloos.
She gets married to N.N. Schellevis.


VI-u Bartholomeus Gijsbertus (Bert) Schalkwijk, born on 9 April 1948 in Wieringermeer (), son of Bartholomeus Schalkwijk (see V-i) and Martina Johanna Kooloos.
He gets married to Bertien N.N..


VI-v Gerardus Petrus Schalkwijk, born on 28 July 1954 in Alkmaar (), son of Bartholomeus Schalkwijk (see V-i) and Martina Johanna Kooloos.
He gets married to N.N. Commandeur, daughter of Jan Commandeur and Hillegonda Dekker.


VI-w Josephus Andreas Schalkwijk, born on 5 October 1920 in Tilburg (), died on 22 January 1995 in Tilburg () at the age of 74, son of Hendrik Schalkwijk (see V-k) and Johanna Cornelia Antonia van Oosterhout.
He gets married on 21 November 1944 in Tilburg () at the age of 24 to the 24-year old Martina Maria Huijberts, born on 4 February 1920 in Sint-Oedenrode (), died on 30 November 1991 in Tilburg () at the age of 71, daughter of Marinus Huijberts and Maria Beekmans. This relationship remains childless.


VI-x Maria Adriana Schalkwijk, born on 13 December 1922 in Tilburg (), died on 12 December 2005 in Tilburg () at the age of 82, daughter of Hendrik Schalkwijk (see V-k) and Johanna Cornelia Antonia van Oosterhout.
She gets married on 5 January 1945 in Tilburg () at the age of 22 to the 25-year old Cornelis Laurentius Antonius Hopmans, born on 5 December 1919 in Tilburg (), died, son of Andreas Alphonsus Hopmans and Adriana Damen.

Children of Maria and Cornelis:

1. NOT PUBLIC.
2. NOT PUBLIC.


VI-y Wilhelmina Gerarda (Wilma) Schalkwijk, born on 23 April 1928 in Hilversum (), died on 28 April 1999 in Valkenswaard () at the age of 71, buried on 3 May 1999 in Eindhoven (), daughter of Joannes Schalkwijk (see V-l) and Anna de Jong.
She gets married on 18 March 1950 in Hilversum () at the age of 21 to the 23-year old Adrianus Marinus Hendrikus van Dam, born on 27 June 1926 in Sint-Oedenrode (), died on 1 January 2005 in Valkenswaard () at the age of 78, buried on 6 January 2005 in Eindhoven (), son of Johannes van Dam and Josepha Hermes.

Child of Wilma and Adrianus:

1. Rudi Joannes (Rudy) van Dam, born on 20 April 1960 in Valkenswaard (), died on 29 August 2012 in Brussel () at the age of 52, buried on 5 September 2012 in Turnhout (). He gets married to Goverdina (Marjan) Bosmans, born on 1 June 1960 in Valkenswaard (), died on 23 May 2016 in Lommel () at the age of 55, buried on 27 May 2016 in Turnhout ().


VI-z Joannes (Jan) Schalkwijk, born on 6 March 1931 in Hilversum (), died on 28 August 1986 in Soest () at the age of 55, buried on 1 September 1986 in Utrecht (), son of Joannes Schalkwijk (see V-l) and Anna de Jong.
He gets married on 16 May 1953 in Hilversum () at the age of 22 to the 22-year old Jetske (Jettie) Grouwstra, born on 27 August 1930 in Hilversum ().

Children of Jan and Jettie:

1. NOT PUBLIC.
2. NOT PUBLIC (see VII-e).
3. NOT PUBLIC (see VII-f).


VI-aa NOT PUBLIC, daughter of Arnoldus Petrus Schalkwijk (see V-p) and Ani Samijem.
She is in a relationship with Rudolfus Broto Sudibyo, born on 24 March 1930 in Semarang (), died on 8 January 1978 at the age of 47.


VI-ab Anthonius Johannes van Schalkwijk, born on 7 February 1924 in Soest (), died on 31 August 1985 in Soest () at the age of 61, son of Cornelis Gerardus van Schalkwijk (see V-u) and Joanna van Isselt.
He gets married in 1952 in Soest () at the age of 28 to the 25-year old Theodora Hendrika (Dora) van Dorresteijn, born on 14 July 1927 in Soest (), died on 19 May 2021 at the age of 93, daughter of Adrianus Hendrik van Dorresteijn and Maria Fenna Josephina Hagebeuk.


VI-ac Johannes Cornelis (Hans) van Schalkwijk, born on 9 February 1936, died on 15 October 2009 at the age of 73, son of Cornelis Gerardus van Schalkwijk (see V-u) and Joanna van Isselt.
He gets married on 19 February 1963 at the age of 27 to the 26-year old Ilse Büchler, born on 7 May 1936 in Nieuwer Amstel (), daughter of Frederikus Johannus Ambrosius Büchler and Henriette Maria Schram.

Children of Hans and Ilse:

1. NOT PUBLIC (see VII-g).
2. NOT PUBLIC.
3. NOT PUBLIC (see VII-h).


VI-ad Ad Gerard Maria van Schalkwijk, born in 1927 in Soest (), died, son of Gerardus Johannes van Schalkwijk (see V-v) and Maria Helena Ruijssenaars.
He gets married to Cornelia van Asch.

Child of Ad and Cornelia:

1. NOT PUBLIC (see VII-i).


VI-ae Alphons Eduard Jozef (Fons) van Schalkwijk, born on 5 November 1937 in Soest (), died on 13 September 2001 in Soest () at the age of 63, son of Johannes Hendricus van Schalkwijk (see V-x) and Catharina Josephina Rademaker.
He gets married to Bernie Wilming, born in Emmen ().


VI-af Gezina Theresia Maria van Schalkwijk, born on 21 May 1939 in Soest (), died on 7 May 1979 in Baarn () at the age of 39, buried in Soest (), daughter of Johannes Hendricus van Schalkwijk (see V-x) and Catharina Josephina Rademaker.
She gets married on 29 June 1965 in Soest () at the age of 26 to the 22-year old Joannes Gijsbertus (Hans) Calis, born on 4 September 1942 in Laren (), died on 15 August 2008 in Hilversum () at the age of 65, son of Hermanus Calis and Lamberta Margaretha van den Berg.

Children of Gezina and Hans:

1. NOT PUBLIC. She is in a relationship with NOT PUBLIC.
2. NOT PUBLIC.
3. NOT PUBLIC. She is in a relationship with NOT PUBLIC, son of Albert Cornelus Johannes Groot and Maria Walderveen.


VI-ag Maria Cornelia Richarda van Schalkwijk, born on 4 September 1915 in Soest (), died, daughter of Petrus van Schalkwijk (see V-aa) and Magdalena Anna Maria Kessels.
She gets married on 25 June 1937 in Baarn () at the age of 21 to the circa 23-year old Peter van Rommerden, born circa 1914 in Baarn (), died, son of Adrianus van Rommerden and Petronella Bieshaar.


VI-ah Hendrika Johanna van Schalkwijk, born on 13 August 1917 in Soest (), died on 8 January 1989 in Soest () at the age of 71, buried in Soest (), daughter of Petrus van Schalkwijk (see V-aa) and Magdalena Anna Maria Kessels.
She gets married on 21 August 1940 in Soest () at the age of 23 to the 25-year old Anthonius Lambertus de Beer, born on 2 June 1915 in Soest (), died on 3 July 1973 in Soest () at the age of 58, buried in Soest (), son of Gerrit de Beer and Elbertha Westerbeek.


VI-ai Johanna Magdalena van Schalkwijk, born on 12 August 1920 in Soest (), died on 10 June 2003 in Soest () at the age of 82, daughter of Petrus van Schalkwijk (see V-aa) and Magdalena Anna Maria Kessels.
She gets married on 22 April 1942 in Soest () at the age of 21 to the 29-year old Lambertus de Beer, born on 9 November 1912 in Soest (), died on 6 October 2001 in Soest () at the age of 88, son of Rijk de Beer and Johanna Drulman.

Children of Johanna and Lambertus:

1. NOT PUBLIC. He is in a relationship with Joke Wolfsen, born on 4 July 1952 in Soest (), died on 22 January 2018 in Soest () at the age of 65, daughter of Hendrikus Johannes Wolfsen and Hillegonda maria Hoogeveen.
2. NOT PUBLIC. She is in a relationship with Arnoldus Cornelis Antonius (Arnold) Hilhorst, born on 21 January 1945 in Soest (), died on 6 June 2020 in Soest () at the age of 75.
3. NOT PUBLIC. She is in a relationship with NOT PUBLIC.


VI-aj Petronella Henriette van Schalkwijk, born in 1924 in Soest (), died after 1970 (at least 46 years old), daughter of Petrus van Schalkwijk (see V-aa) and Magdalena Anna Maria Kessels.
She gets married to Hendrik Jan Monné, died before 1970.

Children of Petronella and Hendrik:

1. A stillborn child (gender unknown), born on 18 February 1947 in Utrecht ().
2. A stillborn child (gender unknown), born on 22 October 1958 in Amersfoort ().


VI-ak NOT PUBLIC, daughter of Bernardus Johannes van Schalkwijk (see V-ae) and Maria Gijsberta Huigen.
She is in a relationship with NOT PUBLIC, son of Henricus Johannes Waltherus van Rooij and Elisabeth Cornelia Johanna van Hoof.


VI-al Johanna Richarda (Joke) van Schalkwijk, born on 7 March 1931 in Eindhoven (), died on 20 February 1996 in Son () at the age of 64, daughter of Bernardus Johannes van Schalkwijk (see V-ae) and Maria Gijsberta Huigen.
She gets married on 16 June 1956 at the age of 25 to the 26-year old Leonardus Mollemans, born on 3 May 1930 in Eindhoven (), died on 14 November 2000 in Son () at the age of 70.


VI-am Cornelis Johannes Maria (Kees) van Schalkwijk, born on 12 August 1941 in Amersfoort (), son of Cornelis Johannes van Schalkwijk (see V-ai) and Aleida Petronella de Bruin.
He is in a relationship with NOT PUBLIC.

Children of Kees and NOT PUBLIC:

1. NOT PUBLIC.
2. NOT PUBLIC.


VI-an Gerarda Margaretha (Grada) van Schalkwijk, born on 4 February 1932 in Amersfoort (), died on 7 January 2019 in Amersfoort () at the age of 86, daughter of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
She gets married to Marinus Everts.


VI-ao Johannes Gerardus (Joop) van Schalkwijk, born on 23 February 1933 in Amersfoort (), died on 4 June 2013 in Nieuwegein () at the age of 80, cremated on 11 June 2013 in Leusden (), son of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
He gets married on 30 December 1958 at the age of 25 to the 22-year old Hendrika Anna (Riet) Renkers, born on 25 March 1936 in Hoogland (), daughter of Jacob Gerard Renkers and Johanna Dina Schoonderbeek.

Children of Joop and Riet:

1. NOT PUBLIC (see VII-j).
2. Jos van Schalkwijk, born on 14 March 1964 in Amersfoort (), died on 15 November 1993 in Amersfoort () at the age of 29, buried in Leusden ().
3. NOT PUBLIC (see VII-k).


VI-ap Margaretha Gerarda (Margreet) van Schalkwijk, born on 16 August 1934 in Amersfoort (), died on 10 October 2001 in Leusden () at the age of 67, buried on 15 October 2001 in Leusden (), daughter of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
She gets married on 26 April 1961 in Amersfoort () at the age of 26 to the 28-year old Wilhelmus Marie (Wim) Houtveen, born on 23 August 1932 in Amersfoort (), accountant, son of Lambertus Johannes Houtveen and Cornelia Theodora Loman.

Children of Margreet and Wim:

1. Ilona Maria Houtveen, born on 11 February 1962 in Amersfoort (), chemical analyst. She (1) gets married on 18 June 1992 in Amersfoort () at the age of 30 to the 30-year old Gerrit Arie de Wit, born on 14 December 1961 in Amersfoort (), mechanical engineer, son of Gerrit Arie de Wit, insurance agent; sexton and Hermeintje Maria Francina Verkuil, office worker. This marriageis dissolved in 2016. She (2) is in a relationship with NOT PUBLIC.
2. Astrid Maria Houtveen, born on 2 February 1964 in Amersfoort (), baptized on 3 February 1964 in Amersfoort (), bank employee (GWK) (1986-1990); teaching assistant (Grade 2) (2002-2004); teaching assistant (Grade 1) (2004-2010); teacher (Dutch) (2010). She gets married on 22 July 1988 in Amsterdam () (religious marriage on 22 July 1988 in Amsterdam ()) at the age of 24 to the 26-year old René Meijer, born on 1 August 1961 in Velsen (), assistant-head accounting (1984-1985); analyst-programmer (1985-1990); IT-specialist (freelance) (1990-2002); information analyst (2002-2006); project manager (2007), son of Klaas Meijer, canteen manager (in a swimming pool); grocer and Jansje Maria Antonetta Stroobach, head of accounting; shorthand typist.
3. Mark Willem Houtveen, born on 24 May 1966 in Amersfoort (). He is in a relationship with NOT PUBLIC.


VI-aq Gerardus Maria van Schalkwijk, born on 15 August 1935 in Amersfoort (), died on 3 September 2010 at the age of 75, buried in Amersfoort (), son of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
He gets married on 24 February 1965 at the age of 29 to the 26-year old Gerda van Wede, born on 14 May 1938, died on 11 October 2015 at the age of 77, buried in Amersfoort ().

Child of Gerardus and Gerda:

1. NOT PUBLIC (see VII-l).


VI-ar Geertruida Wilhelmina van Schalkwijk, born on 20 October 1936 in Amersfoort (), died on 11 May 2008 in Amersfoort () at the age of 71, daughter of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
She gets married on 27 August 1965 at the age of 28 to N.L.W. (Nico) Opdam.

Children of Geertruida and Nico:

1. NOT PUBLIC.
2. NOT PUBLIC.


VI-as Johannes Franciscus van Schalkwijk, born on 2 April 1938 in Amersfoort (), son of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
He gets married on 12 November 1971 at the age of 33 to A.J.G. Benschop.


VI-at Theodora Wilhelmina van Schalkwijk, born on 25 October 1940 in Amersfoort (), daughter of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
She gets married on 14 January 1966 at the age of 25 to J. de Goede.


VI-au Wilhelmina Maria van Schalkwijk, born on 5 July 1944 in Amersfoort (), daughter of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
She gets married on 3 December 1974 at the age of 30 to H.J. Schulten.


VI-av Henricus Wilhelmus (Henk) van Schalkwijk, born on 26 January 1947 in Amersfoort (), son of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
He gets married on 14 December 1972 at the age of 25 to A.M. van Doornik.


VI-aw Clasina Gerarda van Schalkwijk, born on 26 January 1947 in Amersfoort (), daughter of Johannes van Schalkwijk (see V-al) and Geertruida Wilhelmina Oostveen.
She gets married on 21 August 1970 at the age of 23 to E.M. (Ed) Brouwer.


VI-ax Hendrikus Gerardus (Henk) van Schalkwijk, born on 23 February 1955 in Amersfoort (), son of Hendrikus van Schalkwijk (see V-ao) and Johanna Maria Kommerkamp.
He gets married on 27 September 1979 in Raalte () at the age of 24 to the 26-year old Antoinette Jacoba Berta (Annet) Waanders, born on 12 December 1952 in Heerenveen (), daughter of Johannes Gerardus Waanders and Johanna Albertha Jonker.

Children of Henk and Annet:

1. Kim Johanna Albertha van Schalkwijk, born on 8 September 1983 in Zwolle ().
2. Nick Hendrikus van Schalkwijk, born on 25 April 1986 in Raalte (), died on 20 June 2007 in Groningen () at the age of 21. He remains unmarried.


VI-ay N.N. van Schalkwijk, son of Johannes Hendrikus van Schalkwijk (see V-as) and Margaretha Christina Zwanenburg.
He gets married to J.C. van Lunsen.


VI-az N.N. van Schalkwijk, son of Johannes Hendrikus van Schalkwijk (see V-as) and Margaretha Christina Zwanenburg.
He gets married to N.N. Unk.


VI-ba N.N. van Schalkwijk, son of Johannes Hendrikus van Schalkwijk (see V-as) and Margaretha Christina Zwanenburg.
He gets married to N.N. Nachtegaal.


VI-bb Johannes van Schalkwijk, born on 19 July 1929 in Barneveld (), died on 12 July 1998 in Apeldoorn () at the age of 68, son of Johannes Hendrikus van Schalkwijk (see V-as) and Margaretha Christina Zwanenburg.
He gets married on 28 May 1959 in Utrecht () at the age of 29 to Lidie van Doorn.

Child of Johannes and Lidie:

1. NOT PUBLIC (see VII-m).


VI-bc Timotheus Wilhelmus van Schalkwijk, born on 25 June 1934 in Amersfoort (), son of Johannes Hendrikus van Schalkwijk (see V-as) and Margaretha Christina Zwanenburg.
He gets married to N.N. van Putten, daughter of Gerrit van Putten and Elisabeth Kosterman.

Children of Timotheus and N.N.:

1. NOT PUBLIC (see VII-n).
2. NOT PUBLIC (see VII-o).


VI-bd Cornelia Elisabeth Sofia van Schalkwijk, born on 1 April 1937 in Amersfoort (), daughter of Timotheus Wilhelmus van Schalkwijk (see V-at) and Theodora Tesson.
She gets married to Jakobus Wilhelmus van Zwol, born on 2 November 1932 in Amersfoort (), died on 10 March 2014 in Amersfoort () at the age of 81, son of Cornelis van Zwol and Frederika Johanna van Diest.


VI-be Johannes Timotheus Anthonius van Schalkwijk, born on 7 August 1939 in Amersfoort (), son of Timotheus Wilhelmus van Schalkwijk (see V-at) and Theodora Tesson.
He gets married to N.N. Roos.


VI-bf Theodorus Johannes Timotheus (Theo) van Schalkwijk, born on 12 November 1946 in Amersfoort (), died on 28 September 2016 in Soest () at the age of 69, cremated in Bilthoven (), son of Timotheus Wilhelmus van Schalkwijk (see V-at) and Theodora Tesson.
He gets married on 24 August 1971 at the age of 24 to Cobie Roos, born in Soest ().

Children of Theo and Cobie:

1. NOT PUBLIC (see VII-p).
2. NOT PUBLIC (see VII-q).


VI-bg NOT PUBLIC, son of Anthonius Gerardus van Schalkwijk (see V-av) and Wilhelmina Elisabeth Grob.
He is in a relationship with NOT PUBLIC.

Children of NOT PUBLIC and NOT PUBLIC:

1. NOT PUBLIC.
2. NOT PUBLIC (see VII-r).


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