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 Mark Thomas GRIFFIN
	Birth	25 July 1966	Seneca County, Ohio, USA
	Residence	2004–2011	Tiffin, Seneca County, Ohio, USA
	Occupation	2011	owner of Castalia Market;
	Marriage	13 June 1986	St. Mary Catholic Church, Tiffin, Clinton Township, Seneca County, Ohio, USA
	Father	Mark Orme GRIFFIN
	Mother	Sally Jean MONEGHAN
WIFE Constance Sue "Connie" BLAND
	Birth	3 April 1967	Tiffin, Seneca County, Ohio, USA
	Occupation	2011	administrative assistant at Arnold Vending; Tiffin, Seneca County, Ohio, USA
	Father	Raymond Harold BLAND
	Mother	Julia Mae WARD
CHILDREN
M	Shawn Patrick GRIFFIN
	Birth	21 September 1988	Tiffin, Seneca County, Ohio, USA
	Graduation	2006	Columbian High School, Tiffin, Seneca County, Ohio, USA
	Occupation	2009	Tiffin University, Tiffin, Seneca County, Ohio, USA
	Occupation	2011	manager of the Castalia Market grocery store;
	Residence	2011	Tiffin, Seneca County, Ohio, USA
	Marriage	10 September 2011	Jamie Ann MILLER;
	Marriage	27 June 2015	Brooke Elizabeth ROTH; St. Joseph Catholic Church, Fremont, Sandusky County, Ohio, USA
M	Derek Michael GRIFFIN
	Birth	19 June 1991	Tiffin, Seneca County, Ohio, USA
	Graduation	2009	Columbian High School, Tiffin, Seneca County, Ohio, USA
	Residence	2011	Tiffin, Seneca County, Ohio, USA
	Occupation	March 2019	transportation accountant at Marathon; Findlay, Hancock County, Ohio, USA
	Marriage	6 October 2018	Cassandra Jo "Cassie" STEINBERGER; Sacred Heart Catholic Church, Fremont, Sandusky County, Ohio, USA