Willoughby, John
| Birth Name | Willoughby, John |
| Gender | male |
| Age at Death | 48 years, 2 months, 28 days |
| Birth date | 1324 (Lincoln, Lincolnshire, England) |
| Death date | 29 March 1372 (Spilsby, Lincolnshire, England) |
| Birth Name | Willoughby, John |
| Gender | male |
| Age at Death | 48 years, 2 months, 28 days |
| Birth date | 1324 (Lincoln, Lincolnshire, England) |
| Death date | 29 March 1372 (Spilsby, Lincolnshire, England) |