2021 Relativity
2021 Relativity
Kazimierz Bęłkowicz
Maryanna Szmitkowska
b. 1831, Ogonowo, Plonsk, Poland
d.
b.
d. bef 1888
Children
Jozef Bętkowicz(13 Nov 1847 - )
Marcin Bęłkowicz(12 Nov 1853 - )
Jan Bętkowicz(25 Mar 1857 - )
Felix Bętkowicz(30 May 1859 - )
Marcyanna Bętkowicz(25 Jan 1862 - )
Franciszek Bętkowicz(5 Oct 1864 - )