Hi, I am really new at this but i am trying to find out info on my grandfather on my mother's side Paul Kozack from Russia married Anna Siroca from Minerville Pa.,somewhere around 1920's? setteled in Philadelphia had three children. He died in 1940(?). He supposedly immigrated from Russia, no known siblings. family cannot assist with much information. Would appreciate any information. Please Email me. Thanks so much! Jeannine