2021 Relativity
2021 Relativity
Wiebe Uilkes Zijlstra(16 Jan 1872 - 2 Oct 1946)Romke Hekstra(28 Jun 1867 - 16 Feb 1944)
Lolkje Posthuma(28 Oct 1874 - 22 Feb 1947)Antje Pieters Monsma(10 Feb 1873 - 16 Oct 1958)
m. 21 May 1931, Dantumadeel, Friesland
Pieter Zylstra
Trijntje Hekstra
b. 22 Nov 1908, Kollumerland, Friesland
d. 16 Mar 1990, Grand Rapids, MI
b. 20 Jun 1910, Akkewoude, Friesland
d. 10 Jan 1953, Grand Rapids, MI
Children
Louise Zylstra(10 Oct 1935 - 24 Feb 1990)