Statistics

Overview of the file

Overview of the descendants of Jan Martens (*)
	Men	Women	Unknown	Total
Total number of persons (including the progenitor)	41	51	0	92
→ of which are name carriers (**)	26	30	0	56
Number of still living persons	16	11	0	27
→ of which are name carriers (**)	9	7	0	16

(*) 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	1757	1757
Generation 2	5	2	0	7	1783	1797
Generation 3	6	13	0	19	1811	1834
Generation 4	5	4	0	9	1857	1874
Generation 5	3	10	0	13	1893	1913
Generation 6	7	8	0	15	1917	1941
Generation 7	4	7	0	11	1946	1971
Generation 8	5	4	0	9	1971	1984
Generation 9	5	3	0	8	1997	2015
Total	41	51	0	92

(*) 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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