Family |
Olivia Katherine Koster, b. 30 Jul 1896, Westphalia, Clinton, Michigan, USA d. 4 Dec 1969, Westphalia, Clinton County, Michigan, United States of America (Age 73 years) |
Children |
| 1. Eva Marie Trierweiler, b. 21 Sep 1920, Portland, Michigan, USA d. 26 Sep 2013, Grand Rapids, Kent Country Michigan, USA (Age 93 years) [natural] |
| 2. Charles Trierweiler |
| 3. Frances Katherine Trierweiler, b. 4 May 1922, Portland, Ionia, Michigan, USA d. 1 Nov 2005, Walled Lake, Oakland, Michigan (Age 83 years) [natural] |
| 4. Marjorie Ann Trierweiler, b. 17 Nov 1923, Portland, Michigan d. 8 Mar 2020, Sterling Heights, Macomb, Michigan, USA (Age 96 years) [natural] |
| 5. Mary Louise Treirweiler, b. 22 Aug 1925, Portland, Ionia County, Michigan, United States of America d. 19 Aug 1927, Portland, Ionia County, Michigan, United States of America (Age 1 year) [natural] |
| 6. Anette Laura Trierweiler, b. 4 Apr 1927, Ionia County, Michigan d. 26 Jun 2008, Battle Creek, Calhoun County, Michigan, United States of America (Age 81 years) [natural] |
| 7. John Louis Trierweiler |
| 8. William Henry Trierweiler, b. 8 Feb 1934, Westphalia, Clinton County, Michigan, United States of America d. 21 Nov 2019, Portland, Ionia County, Michigan, USA (Age 85 years) [natural] |
| 9. Richard Trierweiler |
|