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 Siebren de BOER Jr.
	Birth	14 March 1913	Amsterdam, Noord-Holland, Nederland
	Death	11 January 1979	Amsterdam, Noord-Holland, Nederland
	Burial		Noorderbegraafplaats, Amsterdam, Noord-Holland, Nederland
	Occupation		havenarbeider, beitser, rijwielhersteller, magazijnbediende; Amsterdam, Noord-Holland, Nederland
	Marriage	7 September 1938	Amsterdam, Noord-Holland, Nederland
	Father	Siebren de BOER Sr.
	Mother	Machteld WEBELING
WIFE Janna HOBRECKER
	Birth	12 February 1919	Amsterdam, Noord-Holland, Nederland
	Death	16 January 1976	Amsterdam, Noord-Holland, Nederland
	Burial		Noorderbegraafplaats, Amsterdam, Noord-Holland, Nederland
	Father	Frederik Hendrik "Fritz" HOBRECKER
	Mother	Janna KAMPHORST
CHILDREN
F	Janna Machteld "Jannie" de BOER
	Birth	14 December 1938	Amsterdam, Noord-Holland, Nederland
	Death	29 November 2015	England, UK
	Marriage	28 December 1961	Gerrit JONKMAN;
F	Willemina "Willie" de BOER
	Birth	7 July 1941	Amsterdam, Noord-Holland, Nederland
	Death	30 December 2011	Hoorn, Noord-Holland, Nederland
	Marriage	10 January 1963	Jurriaan KLOEK; Amsterdam, Noord-Holland, Nederland
F	Gerda de BOER
	Birth	28 June 1945	Amsterdam, Noord-Holland, Nederland
	Death	29 November 2005	Hoorn, Noord-Holland, Nederland
	Burial		Algemene Begraafplaats, Hoorn, Noord-Holland, Nederland
M	Siebren "Simon" de BOER III
	Birth	26 November 1947	Amsterdam, Noord-Holland, Nederland
M	Daniël "Daan" de BOER
	Birth	23 November 1949	Amsterdam, Noord-Holland, Nederland
	Death	27 June 2023	home, Hoorn, Noord-Holland, Nederland
	Cremation	3 July 2023	Crematorium Hoorn, Hoorn, Noord Holland, Nederland
	Occupation		loodgieter;
	Marriage	1 August 1973	Afra Geertruida Maria "Fia" KOOMEN; Hoorn, Noord-Holland, Nederland
F	Johanna Frederika "Joke" de BOER
	Birth	19 September 1952	Amsterdam, Noord-Holland, Nederland
	Death	11 March 1999	Purmerend, Noord-Holland, Nederland
	Marriage	31 October 1980	Franciscus Petrus Maria "Frans" RIJNIERSE; Amsterdam, Noord-Holland, Nederland
F	Elisabeth Catharina "Betty" de BOER
	Birth	4 April 1954	Amsterdam, Noord-Holland, Nederland
F	Hendrikje "Riekie" de BOER
	Birth	8 October 1955	Amsterdam, Noord-Holland, Nederland
M	Andries "André" de BOER
	Birth	5 January 1958	Amsterdam, Noord-Holland, Nederland
	Death	14 March 2024	Harderwijk, Gelderland, Nederland
M	Peter de BOER
	Birth	10 June 1960	Amsterdam, Noord-Holland, Nederland
F	Karin de BOER
	Birth	27 October 1961	Amsterdam, Noord-Holland, Nederland
	Marriage	7 July 2006	Martin GERRITSE; Amsterdam, Noord-Holland, Nederland

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