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 Willem BIRKHOFF
	Birth	15 March 1863	Amersfoort, Utrecht, Nederland
	Occupation	December 1887	meubelmaker;
	Death	19 September 1945	Amsterdam, Noord-Holland, Nederland
	Marriage	28 December 1887	Amsterdam, Noord-Holland, Nederland
	Divorce	29 July 1925
	Father	Rijk BIRKHOFF
	Mother	Everarda Geertruida JAGTENBERG
WIFE Clasina Louisa Regina OTTO
	Birth	13 September 1868	Amsterdam, Noord-Holland, Nederland
	Death	22 January 1949	Bloemendaal, Noord-Holland, Nederland
	Marriage	13 October 1926	Hendrik Christiaan van GELLEKOM; Amsterdam, Noord-Holland, Nederland
	Father	Carl Philipp OTTO Sr.
	Mother	Clasina Louisa DENIS
CHILDREN