2021 Relativity
2021 Relativity
Stanislaw SwitalskiJan Grzywinski(26 Mar 1826 - )
Petronella ZbytniewskaBogumila Sobocinska(10 Jan 1829 - )
m. 25 Jan 1875, Skępe, Poland
Jan Switalski
Maryanna Grzywinska
b. 12 Feb 1849, Skępe, Poland
d.
b. 1849
d.
Children