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 Sijmon Cornelisz "Zijmen" WESTERBEEK
	Birth	1714
	Baptism	27 June 1714	Noordwijk, Zuid-Holland, Nederland
	Death	after 1748
	Religion		RC;
	Marriage	20 May 1742	Noordwijk, Zuid-Holland, Nederland
	Father	Cornelis Sijmonsz "Cnelis Symesse" WESTERBEEK
	Mother	Trijtje Chiels "Trijntie Chiele" BALKENENDE
WIFE Lijsbet Harmens HOFMAN
	Birth	about 1720	West-Falen, Deutschland
	Death	after 1749
	Religion		RC;
CHILDREN
F	Trijntje Sijmons WESTERBEEK
	Birth	1743
	Baptism	26 June 1743	Lisse, Zuid-Holland, Nederland
	Death	12 April 1821	Sassenheim, Teylingen, Zuid-Holland, Nederland
F	Stijntje Sijmons WESTERBEEK
	Birth	1745
	Baptism	7 August 1745	Noordwijk, Zuid-Holland, Nederland
	Death	14 September 1832	Lisse, Zuid-Holland, Nederland
	Religion		RC;
	Marriage	27 January 1771	Teunis Paulusz van ROODE; Lisse, Zuid-Holland, Nederland (RK)
F	Cornelia Sijmons "Neeltje" WESTERBEEK
	Birth	1747
	Baptism	7 March 1747	Lisse, Zuid-Holland, Nederland
	Marriage	1 May 1772	Jacob Maartensz BEIJERSBERGEN; Noordwijk, Zuid-Holland, Nederland
F	Marietje Sijmons WESTERBEEK
	Birth	1749
	Baptism	22 October 1749	Lisse, Zuid-Holland, Nederland