2021 Relativity
2021 Relativity
Liekele Pietersma(13 Jun 1904 - 1 Sep 1993)
Martje Cazemier(2 Jul 1908 - 1 Apr 1994)
Grietje Margaret Pietersma
b. 1 May 1940, Surhuizum, Friesland
d. 28 Oct 2007, Chapel Hill, NC
updated 3/27/21
copyright 2021 Jean Wisner Dupon