2021 Relativity
2021 Relativity
Jan Stegerhoek(1817 - 25 Jan 1856)
Anna Christina Engelman(1 Mar 1817 - 12 Dec 1855)
Leendert Stegerhoek
b. 19 Jul 1844, Bloemendaal, Noord Holland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon