2021 Relativity
2021 Relativity
Abraham Somerwil(9 May 1821 - )
Trijntje Langerveld(29 Sep 1822 - 30 Oct 1880)Anna Bögerman
m. 5 May 1897, Amsterdam, NH
Abraham Somerwil
Johanna Jacoba Bögerman
b. 1851, Leiden, ZH
d.
b. 1867, Amsterdam, NH
d.