The Dutch and American Gase and related families

The Family Tree of the American Gase, Moermond, Boes, Steigmeyer, Elchert, Nye and Yost families
The Family Tree of the Dutch Gase, Van Stein, Weder, Van der Fluit, Mortel and Moermond families
Family Group Sheets
(compiled by Ronald A. Gase. Please email me for corrections, additions, questions or if you have special personal requests)
Tree currently contains 154,002 individuals and 65,753 families.
(site updated Saturday, October 24th, 2025)
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Family Group Sheet

HUSBAND Jacob Fransz COPPE (CORTECAES)
	Birth	about 1590	Wassenaar, Zuid-Holland, Nederland
	Death	1629
	Burial	19 February 1629	Wassenaar, Zuid-Holland, Nederland
	Marriage	about 1614
	Father	Frans Jacobsz COPPE (CORTECAES)
	Mother	Maritgen van OOSTEN
WIFE Leuntgen JANS
	Birth	about 1590
	Death	about 1630
CHILDREN
M	Frans Jacobsz CORTECAES (COPPEN of COPPEN)
	Birth	1615	Wassenaar, Zuid-Holland, Nederland
	Death	before April 1698	Wassenaar, Zuid-Holland, Nederland
	Marriage	8 July 1640	Willempje Arijaens HAESBROUCK (HAESBROECK); Waspik, Waalwijk, Noord-Brabant (RK Wassenaar)
F	Arijaentje Jacobs COPPE
	Birth	before 1630
M	Jan Jacobsz COPPE
	Birth	before 1630