| John P. CLIFFORD |
| John P. CLIFFORD | |
| B: | Abt 1861 |
| Iowa | |
| D: | Yes, date unknown |
| Dora C. COOK |
| Dora C. COOK | |
| B: | Abt 1861 |
| Iowa | |
| D: | Yes, date unknown |
| Ira CLIFFORD |
| Ira CLIFFORD | |
| B: | Abt 1880 |
| Iowa | |
| D: | Yes, date unknown |
| CLIFFORD |
| CLIFFORD | |
| D: | Yes, date unknown |
| (CLIFFORD) |
| (CLIFFORD) | |
| D: | Yes, date unknown |