Statistics

Overview of the file

Overview of the descendants of Jan Cornelisse van Schalkwijk (*)
	Men	Women	Unknown	Total
Total number of persons (including the progenitor)	244	241	0	485
→ of which are name carriers (**)	147	138	0	285
Number of still living persons	75	101	0	176
→ of which are name carriers (**)	50	57	0	107

(*) Stillborn children are not counted here.
(**) Name carriers are children of the progenitor or of his male descendants, independamt of their surname (it is all about being a descendant; writing errors in the past may have caused name changes).

*Composition and width () of the various generations**
	Composition				Width (*)
	Men	Women	Unknown	Total	From	Until
Generation 1 (progenitor)	1	0	0	1	1750	1750
Generation 2	7	2	0	9	1779	1796
Generation 3	21	16	0	37	1807	1840
Generation 4	36	33	0	69	1837	1877
Generation 5	50	45	0	95	1883	1923
Generation 6	85	92	0	177	1908	1957
Generation 7	31	44	0	75	1945	1986
Generation 8	13	9	0	22	1972	2004
Total	244	241	0	485

(*) The width of a generation is being determined by the earliest and the latest known date of birth or baptize within one generation.

Generated by Aldfaer, version 10.1.

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