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 Johannes Nicolaas de ROO
	Birth	2 March 1843	Delft, Zuid-Holland, Nederland
	Death	10 April 1935	Delft, Zuid-Holland, Nederland
	Occupation		stadstimmerman;
	Marriage	22 May 1872	Delft, Zuid-Holland, Nederland
WIFE Petronella BOS
	Birth	27 September 1841	Utrecht, Utrecht, Nederland
	Death	5 April 1918	Delft, Zuid-Holland, Nederland
CHILDREN
F	Jacomijntje de ROO
	Birth	6 March 1876	Delft, Zuid-Holland, Nederland
	Death	9 July 1965	Rotterdam, Zuid-Holland, Nederland
	Marriage	22 November 1911	Cornelis VONS Sr.; Delft, Zuid-Holland, Nederland