2021 Relativity
2021 Relativity
Harm van Ham(Jan 1851 - )Harm Jans Hamstra(31 May 1853 - 20 Jan 1940)
Zwaantje Timmer(27 Aug 1858 - )Martje Spoelstra(7 Feb 1855 - 10 Feb 1921)
Peter van Ham
Kate Hamstra
b. 30 Jul 1888, Grand Rapids, MI
d. 10 Dec 1918, Grand Rapids, MI
b. 7 Nov 1888, Grand Rapids, MI
d. 4 Dec 1976, Wyoming, MI
Children
Marion van Ham(1918 - 12 Mar 2019)