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

FATHER Donald Gustave BITZER
	Birth	29 August 1913	Ohio, USA
	Death	8 June 2003
	SSN		282-05-4847 (Ohio, bef. 1951). Last residence: Tuscon, Pima County, Arizona;
MOTHER Marie A. KOZLOWSKI
	Birth	4 April 1915
	Death	9 October 2001
	SSN		293-03-4276 (Ohio, bef. 1951). Last residence: Tuscon, Pima County, Arizona;
CHILDREN
F	Donna Marie BITZER
	Birth	24 December 1938	Brecksville, Cuyahoga County, Ohio, USA
	Residence	1993	Tucson, Pima County, Arizona, USA
	Death	23 January 1994
	Marriage	April 1962	James Henry GRAVENSTRETER; Cleveland, Cuyahoga County, Ohio, USA
F	Sandra Lee BITZER
	Birth	19 February 1941
	Residence	1993	Tucson, Pima County, Arizona, USA
	Death	9 April 2003
	SSN		279-36-0304 (Ohio, 1957-1958);
	Marriage	about 1961	Frank J. TREM;
M	Frederick Alexander "Fred" BITZER
	Birth	29 February 1952	Ohio, USA
	Death	14 October 2004	Arizona, USA
	SSN		297-50-1058 (Ohio, 1967);
	Marriage	20 February 1973	Lynne Marie KURZENBERGER;