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 153.865 individuals and 65,682 families.
(site updated Wednesday, September 24th, 2025)
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Family Group Sheet

HUSBAND Jan Jansz de BOER
	Birth	1786	Obdam, Koggenland, Noord-Holland, Nederland
	Baptism	27 January 1786	Obdam, Koggenland, Noord-Holland, Nederland (RC)
	Death	9 December 1855	Opmeer, Noord-Holland, Nederland
	Occupation		landman;
	Religion		RC;
	Marriage	19 October 1817	Opmeer, Noord-Holland, Nederland
	Marriage	1 May 1825	Cornelia Cornelis "Neeltje" HOEK (HOOGEBOOM); Spanbroek, Opmeer, Noord-Holland, Nederland
	Father	Jan Hendriksz de BOER
	Mother	Maartje Jans (Marijtje) FLORIS
WIFE Aafje Pieters VLAMING
	Birth	1794	Spanbroek, Opmeer, Noord-Holland, Nederland
	Baptism	21 September 1794
	Death	15 November 1821	Schagen, Noord-Holland, Nederland
	Religion		RC;
	Father	Pieter Reijersz VLAMING
	Mother	Trijntje Cornelis SONNEVELD
CHILDREN
F	Trijntje de BOER
	Birth	7 August 1818	Schagen, Noord-Holland, Nederland
	Death	20 May 1890	Spanbroek, Opmeer, Noord-Holland, Nederland
	Marriage	3 July 1845	Jacob ZWEMMER; Spanbroek, Opmeer, Noord-Holland, Nederland
F	Marijtje de BOER
	Birth	about 1820	Schagen, Noord-Holland, Nederland
	Death	2 May 1869	De Rijp, Graft-De Rijp, Alkmaar, Noord-Holland, Nederland
	Marriage	7 June 1845	Jacob Jansz de BOER; De Rijp, Graft-De Rijp, Alkmaar, Noord-Holland, Nederland