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 Boris KOSTOFF
	Birth	16 September 1927	Fort Wayne, Allen County, Indiana, USA
	Death	2 November 2013	Fort Wayne, Allen County, Indiana, USA (Ashton Creek Health and Rehabilitation Center)
	Burial		Greenlawn Memorial Park, Fort Wayne, Allen County, Indiana, USA
	Occupation		owner of Quality Foods Inc. and the Stein Tavern; Fort Wayne, Allen County, Indiana, USA
	Marriage
WIFE Marie Antoinette PROCOPIO
	Birth	21 March 1918	Syracuse, Onandaga County, New York, USA
	Death	24 October 2000	Fort Wayne, Allen County, Indiana, USA (Parkview Regional Medical Center)
	Burial	27 October 2000	Greenlawn Memorial Park, Fort Wayne, Allen County, Indiana, USA
	Occupation		dietician; Fort Wayne, Allen County, Indiana, USA (Parkview Hospital)
	Note		Marie died of end-stage renal disease (from death certificate);
	SSN		321-28-9003 (Illinois, 1951). Last residence: Fort Wayne, Allen County, Indiana;
CHILDREN
M	Matthew P. "Matt" KOSTOFF
	Birth	27 July 1959
	Marriage	23 June 1984	Cynthia Ann "Cindy" HOLDGREVE; Hancock County, Ohio, USA