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 154,350 individuals and 65,934 families.
(site updated Wednesday, December 10th, 2025)
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Family Group Sheet

FATHER Stanley KOSKI
	Birth	about 1890	Poland
MOTHER Bertha CZOPEK
	Birth	about 1892	Poland
CHILDREN
M	Frank John KOSKI
	Birth	20 November 1921	Flint, Genesee County, Michigan, USA
	Residence	May 2007	Flint, Genesee County, Michigan, USA
	Death	6 November 2011	Flint, Genesee County, Michigan, USA (Heritage Manor)
	Burial		New Calvary Catholic Cemetery, Flint, Genesee County, Michigan, USA
	Marriage	5 November 1949	Vera Marie DeSHANO;