Martin Sas m Petronella Holewinska.
Son, George (Albert) Sas b 1841 in Posen m
Michalina Golate. They came to US Apr 1873
and settled in WI. I do not know if Martin
was ever in US, but Petronella was in Eaton,
(Brown Co) WI in 1880 census. Do you know where in Posen your Holewinski line came from?