2021 Relativity
2021 Relativity
Jan Grefkowicz(1859 - )
Franciszka Agacinska(8 Dec 1865 - )
Helena Grefkowicz
b. 15 Sep 1889, Rumunki Tupadły, Mokowo,Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon