2021 Relativity
2021 Relativity
Alexander Grefkowicz(1793 - )
Franciszka Czarnecka(1803 - )
Antoni Grefkowicz
b. 22 May 1838, Malanowko, Ligowo, Poland
d. 5 Sep 1839, Mysłakowo, Tłuchowo, Poland
updated 3/27/21
copyright 2021 Jean Wisner Dupon