2021 Relativity
2021 Relativity
Schelte Nannes de Jong(1 Apr 1859 - 30 Aug 1932)
Lijsbert Dupon(4 Jun 1857 - 8 Oct 1910)
Gosse de Jong
Harmke Spikstra
b. 1 May 1883
d. 1963
b. 1889
d. 1975
Children
Schelto Tjerk de Jong(6 Mar 1918 - 24 Jul 1996)