Frederick Viall
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 | William W. Viall, Jr. -Bef 1998 |
| William W. Viall, Jr. | |
| D: | Bef 1998 |
| William W. Viall 1911-1998 |
| William W. Viall | |
| B: | 24 May 1911 |
| D: | 19 Oct 1998 |
| , , Rhode Island, United States | |
 | Clara M. Oliva 1912-1996 |
| Clara M. Oliva | |
| B: | 23 Apr 1912 |
| Barrington, Bristol, Rhode Island, United States | |
| M: | Yes, date unknown |
| D: | 27 Aug 1996 |
| East Providence, Providence, Rhode Island, United States | |
| Angenette W. MacKenzie | |
| M: | Yes, date unknown |