Michael married Anna Klawitter about 1832 in West Prussia. Anna was born in 1810 in West Prussia; died in 1889 in Silver Lake, Renfrew Co., Ontario. [Group Sheet] [Family Chart]

1. Johann Marquardt, widower was born on 8 Sep 1833 in West Prussia; was christened on 11 Sep 1833 in West Prussia; died on 23 Oct 1925 in Ruby, Silver Lake, South Algoma, Renfrew Co; was buried on 26 Oct 1925 in Zion Lutheran Cemetery, Silver Lake.
2. Anna Marquardt was born about 1841 in West Prussia; died about 1933 in Hardwood Lake, Ont; was buried in 1933 in Hardwood Lake, Ont.
3. Justine Christina Marquardt was born on 26 Dec 1845 in West Prussia; died in Ruby, Silver Lake, Ont; was buried on 9 Jan 1942 in Zion Lutheran Cemetery, Silver Lake, Ont.
4. Gottlieb Marquardt was born about 1848 in West Prussia.
5. Wilhemina Marquardt was born about 1854 in West Prussia; died about 1938 in Hardwood Lake, Ont; was buried in Lutheran Cemetery, Hardwood Lake.