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 Robert Lloyd "Bob" KOERPER
	Birth	13 February 1954	Ohio, USA
	Occupation	2013	employee of Revere Industry; Clyde, Green Creek Township, Sandusky County, Ohio, USA
	Marriage	27 January 1973	Seneca County, Ohio, USA
	Father	Bernard Aloysius KOERPER
	Mother	Marjorie Louise "Marge" HOFFMAN
WIFE Cathleen Mary "Cathy" BOEHLER
	Birth	16 July 1955	Ohio, USA
	Occupation	2013	employee of Mercy Hospital; Tiffin, Seneca County, Ohio, USA
	Father	Joseph Frederick BOEHLER
	Mother	Evelyn Ruth "Ruth" BENNER
CHILDREN
M	Daniel Robert "Dan" KOERPER
	Birth	7 August 1973	Christian County, Kentucky, USA
	Marriage	24 June 1994	Carrie Ann COWIE; Seneca County, Ohio, USA
	Marriage	21 August 1998	Janet Marie BUMB; Seneca County, Ohio, USA
F	Laurie Ann KOERPER
	Birth	13 December 1974	Ohio, USA
	Residence	2013	Florida, USA
	Marriage	28 November 1997	Curtis Allen "Curt" NETH; Seneca County, Ohio, USA
M	Nathan Joseph "Nate" KOERPER
	Birth	26 July 1977	Ohio, USA
	Marriage		Jamie Lee PEARSON;