2021 Relativity
2021 Relativity
m. 6 Dec 1878, Finsterwolde, Groningen
Siebrand Hassing
Grietje Siemens
b. 1853, Midwolda, Groningen
d.
b. 1855, Finsterwolde, Groningen
d.
Children
Simon Hassing(10 Jan 1879 - 16 Jan 1956)