2021 Relativity
2021 Relativity
Piotr WejchertBenedykt Grefkowicz(22 Apr 1806 - )
Maryanna KetlerowMalgorzata Kucharska(1815 - )
m. 23 Nov 1870, Dobrzyn, Poland
Jan Wejchert
Klementyna Grefkowicz
b. 1830, Nasiegniewo, Zaduszniki, Poland
d.  
b. 1848, Dobrzyn, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon