Family tree▼
"Minnesota, State Census, 1895," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MQDX-NSD : accessed 13 Jan 2014), Fritz Koester, 1895.
"Minnesota, Deaths and Burials, 1835-1990," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FDWN-SJC : accessed 13 Jan 2014), Herman Koester Sr., 08 Jul 1945.
"Minnesota, Deaths and Burials, 1835-1990," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FD8D-8N5 : accessed 13 Jan 2014), William Koester, 11 Jul 1931.
"Minnesota, Deaths and Burials, 1835-1990," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FD7R-YJG : accessed 13 Jan 2014), Marie Gruenhagen, 05 Oct 1942.