| Children |
| + | 1. Patricia R TIMMERMAN, b. 18 Mar 1953, Coldwater, Mercer County, Ohio d. 17 Feb 2020, Mercer County Community Hospital - Coldwater, Mercer County, Ohio (Age 66 years) |
| | 2. Lois TIMMERMAN |
| | 3. Anthony I TIMMERMAN, b. 23 Oct 1958 d. 25 Jul 1997 (Age 38 years) |
| + | 4. Marcella R TIMMERMAN, b. 17 Nov 1959, Coldwater, Mercer County, Ohio d. 1 Dec 2024, Ohio State University Wexner Medical Center - Columbus, Franklin County, Ohio (Age 65 years) |
| | 5. Edward TIMMERMAN |
| | 6. Themla TIMMERMAN |
| | 7. Sue TIMMERMAN |
| | 8. Mark TIMMERMAN |
| | 9. David TIMMERMAN |
| | 10. Joyce TIMMERMAN |
| | 11. Mary TIMMERMAN, b. 31 Aug 1962 d. 31 Aug 1962 (Age 0 years) |
| + | 12. Kevin J TIMMERMAN, b. 22 Oct 1964, Coldwater, Mercer County, Ohio d. 1 Sep 2016, Parkview Regional Medical Center (Memorial Hospital) - Fort Wayne, Allen County, Indiana (Age 51 years) |
| | 13. Roger Jude TIMMERMAN, b. 11 Mar 1968, Coldwater, Mercer County, Ohio d. 15 Jul 2025, St. Rita's Medical Center - Lima, Allen County, Ohio (Age 57 years) |
|