Cooper / Gryskiewicz / Koprowski. I am looking for any information on my Biological Grandmother. All we know is she died in Scranton, PA sometime after 1952. Sophie Cooper married Stanley Steven Gryskiewicz circa 1927. Two children were born to that marriage, Richard Steven and Dorothy Doris, (my mother). Divorced from Stanley sometime after 1932. She remarried a man named Koprowski, date unknown. Any help here would be greatly appreciated. Thank-You Ed Pfeifer