Margarethe Hedwig Rosentreter was born on 9 Jul 1883 in Gniezno, Gniezno County, Greater Poland Voivodeship, Poland; died on 1 Jan 1947 in DeKalb, DeKalb County, Illinois, USA.
Margarethe married John William Wallis on 20 Sep 1919 in Chicago, Cook County, Illinois, USA. John was born on 17 Nov 1883 in York, England, UK; died on 17 Jan 1951 in Chicago, Cook County, Illinois, USA. [Group Sheet] [Family Chart]