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 Frank MASTNEY
	Death	before 11 June 1900
	Birth		Deutschland
MOTHER Mary KOPRIVA
	Birth	8 April 1838	Prague, now in the Czech Republic
	Death	7 July 1923	95 Albert Street, St. Bernard, Hamilton County, Ohio, USA
	Burial	11 July 1923	St. Mary Cemetery, St. Bernard, Hamilton County, Ohio, USA
	Note		Mary died of acute nephritis (from death certificate);
CHILDREN
F	Antoinette "Nettie" MASTNEY
	Birth	7 November 1879	Cincinnati, Hamilton County, Ohio, USA
	Occupation	11 June 1900	employee of a hair works living with her widowed mother; 217 Orchard Street, Cincinnati, Hamilton County, Ohio, USA
	Death	10 August 1945	Norwood, Hamilton County, Ohio, USA
	Burial	14 August 1945	St. Mary Cemetery, Cincinnati, Hamilton County, Ohio, USA
	Marriage	about 1907	Albert H. MOERMOND;