
| Name | William WILLOUGHBY | |
| Suffix | Baron Willoughby | |
| Gender | Male | |
| Person ID | I8246 | Coombs |
| Last Modified | 22 Jan 2013 | |
| Family | Joan De HOLAND, DUCHESS OF YORK, b. 1380, Of, Upholland, Lancashire, England d. 12 Apr 1434 (Age 54 years) | |
| Marriage | 1406 | |
| Family ID | F2576 | Group Sheet | Family Chart |
| Last Modified | 2 Feb 2026 | |
| Sources |