2021 Relativity
2021 Relativity
Reinder Van Ess(15 Aug 1889 - 17 Dec 1972)John De Graaf(23 Jun 1889 - 7 Jan 1976)
Hattie Dijkema(6 Nov 1887 - 1 Apr 1969)Luktje Bierling(25 May 1890 - 16 Nov 1971)
Louis Van Ess
Helen De Graaf
b. 22 Feb 1915, Grand Rapids, MI
d. 12 Feb 1993, Grand Rapids, MI
b. 4 Dec 1914, Grand Rapids, MI
d. 11 Nov 1984, Grand Rapids, MI