2021 Relativity
2021 Relativity
m. 3 Nov 1789, Dobrzyn nad Wisla, Poland
Antoni Grefkowicz
Maryanna Chalicka
b.
d. bef 1819
b. 1770
d.
Children
Franciszek Grefkowicz(12 Apr 1793 - )
Walenty Grefkowicz(13 Feb 1795 - )
Jan Grefkowicz(19 Oct 1797 - )
Katarzyna Grefkowicz(12 Nov 1800 - )
Petronella Grefkowicz(31 May 1803 - )
Benedykt Grefkowicz(22 Apr 1806 - )
Maryanna Grefkowicz(1811 - )