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 Mark Francis Othmar WILLEY
	Birth	28 July 1973	Madison, Dane County, Wisconsin, USA
	Marriage	31 December 2000
	Father	Dr. John Francis WILLEY
	Mother	Charlene Dorothy WANNEMACHER
WIFE Julie K. WU
	Birth	11 March 1977	Taiwan
CHILDREN
F	Laurel Wu Yu Mei WILLEY
	Birth	6 April 2002	Los Gatos, Santa Clara County, California, USA
F	Audrey Wu Yu Mei WILLEY
	Birth	10 March 2004	Campbell, Santa Clara County, California, USA
M	Orion Wu Zheng Ziong WILLEY
	Birth	7 October 2005	Campbell, Santa Clara County, California, USA
F	Celeste Wu Yu Xiu WILLEY
	Birth	14 March 2007	Campbell, Santa Clara County, California, USA
M	Emerson WILLEY
	Birth	19 February 2009	Campbell, Santa Clara County, California, USA