| Name | Joan Beaufort | |
| Gender | Female | |
| Person ID | I1331 | Royal family |
| Last Modified | 15 Sep 2005 | |
| Father | John Of Gaunt, Duke Of Lancaster, b. Mar 1340, Ghent  d. 3 Feb 1399, Leicester Castle (Age ~ 58 years) | |
| Mother | Catherine Swynford ROET, b. 1350 d. 10 May 1403, Lincoln (Age 53 years) | |
| Marriage | 13 Jan 1396 | Lincoln |
| Family ID | F485 | Group Sheet | Family Chart |
| Family 1 | Sir Robert FERRERS | |
| Family ID | F916 | Group Sheet | Family Chart |
| Last Modified | 15 Sep 2005 | |
| Family 2 | Earl Ralph Of Westmoreland 1St | |||||
| Children |
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| Family ID | F372 | Group Sheet | Family Chart | ||||
| Last Modified | 15 Sep 2005 | |||||
