I am looking for any information on Jass, Heeren family. My mother's name was Lorraine Jass, father Benjamin H. Jass, who married Willhelma (Minnie) Heeren. Ben Jass had a sister Rose Jass. She lives in Iowa. My mother was born 1920 in Mountain Lake, Minnesota and they moved to California in 1925. She had a brother Marvin Jass. I know the family was orginally from Germany, My Grandparents were a German speaking household. Anyinformation was be appreciated. Thanks for your help.