FitzWilliam, William
| Birth Name | FitzWilliam, William |
| Gender | male |
| Age at Death | 89 years, 11 months |
| Birth date | 1385 |
| Death date | 1 December 1474 (Yorkshire, England) |
| Birth Name | FitzWilliam, William |
| Gender | male |
| Age at Death | 89 years, 11 months |
| Birth date | 1385 |
| Death date | 1 December 1474 (Yorkshire, England) |