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 Cornelis Symonsz HEEMSKERK
	Birth	1745	Noordwijk, Zuid-Holland, Nederland
	Baptism	28 December 1745	Noordwijk, Zuid-Holland, Nederland
	Religion		RC;
	Marriage	30 November 1770	Sassenheim, Teylingen, Zuid-Holland, Nederland (RK)
	Father	Syme Adriaansz "Simon" HEEMSKERK
	Mother	Stijntje Jans VREDENBURG (VRIJBURG)
WIFE Catharina Klaes "Kaetje" BOUMAN
	Birth	1735
	Baptism	20 November 1735	Oegstgeest, Zuid-Holland, Nederland (RK)
	Death	1808
	Burial	17 March 1808	Warmond, Teylingen, Zuid-Holland, Nederland
	Religion		RC;
	Father	Nicolaes "Claas" BOUMAN
	Mother	Nicola Jacobs "Claasje" van BEECK (van BEEK)
CHILDREN
F	Klaesje "Clazina" HEEMSKERK
	Birth	1776	Warmond, Teylingen, Zuid-Holland, Nederland
	Baptism	3 June 1776	Sassenheim, Teylingen, Zuid-Holland, Nederland
	Death	31 August 1860	Noordwijk-binnen, Zuid-Holland, Nederland
	Religion		RC;
	Marriage	12 February 1797	Wilhelmus "Willem" CASPERSE (KASPERSE); Noordwijk-binnen, Zuid-Holland, Nederland