| Father | Male Ira Nucombe TROWBRIDGE |
| Mother | Female Marjorie K. McALLISTER |
| Born | 26 Sep 1908 | Sanilac, Michigan |
| Died | 13 Oct 1975 | Traverse City, Grand Traverse, Michigan |
| Buried | Mountain View Cemetery, Barstow, San Bernardino, California |
|
| Father | Ernest Albert McALLISTER | F7195 Group Sheet | |
| Mother | Mary Helen BOAG | F7195 Group Sheet | |
| Child 1 | Male Edwin A. TROWBRIDGE |
| Born | 18 Sep 1925 | Highland Park, Wayne, Michigan |
| Died | 27 May 2000 | Barstow, San Bernardino, California |
| Buried | Mountain View Cemetery, Barstow, San Bernardino, California |
| Child 2 | Male Jerry R. TROWBRIDGE |
| Born | 3 Sep 1930 | |
| Died | 22 Aug 2006 | Las Vegas, Clark, Nevada |
| Buried | Mountain View Cemetery, Barstow, San Bernardino, California |
|
| Spouse | Grace | F7200 | |
| Married | 5 Oct 1951 | |