Genealogy / THE MEANING AND RESEARCH OF MY POLISH LAST NAME, SURNAME? [4500]

[Moved from]: surname Bat, Leontowycz

I am looking for information on my great grandparents who came from Dabrowa, and Szczutkow Poland. Hyrnko Bat was born in 1870 in Dabrowa, and Katharzyna was born in 1866 in Szczutkow, Poland. They immigrated to Canada in 1907 along with there 3 kids. I don't know if there was any was any family left in Poland.