-Yes, date unknown
| James H. Robinson | |
| B: | , Gratiot, Michigan, USA |
| D: | Yes, date unknown |
-Yes, date unknown
| Glen Robinson | |
| B: | , Gratiot, Michigan, USA |
| D: | Yes, date unknown |
1871-1872
| Arthur Robinson | |
| B: | Oct 1871 |
| , Gratiot, Michigan, USA | |
| D: | 11 May 1872 |
| Pine River Township, Gratiot, Michigan, USA | |
|
1842-Yes, date unknown
| Herbert N. Robinson | |
| B: | 21 Jul 1842 |
| , Medina, Ohio, USA | |
| D: | Yes, date unknown |
1850-Yes, date unknown
| Melissa S. Hildreth | |
| B: | 17 Oct 1850 |
| Bath, Clinton, Michigan, USA | |
| M: | 23 Apr 1868 |
| Pine River Township, Gratiot, Michigan, USA | |
| D: | Yes, date unknown |