A genealogy of the Heath, Palmer, Thayer, Goodnow, and other allied families.
1388 - 1421 (33 years)| Name | Thomas | |
| Title | Duke of Clarence | |
| Birth | 1388 | Kenilworth  |
| Gender | Male | |
| Death | 22 Mar 1421 | Beauge |
| Person ID | I1224 | royal |
| Last Modified | 18 Apr 2025 | |
| Father | King of England Henry_IV, b. 4 Apr 1366, Bolingbrooke,Castle d. 20 Mar 1413, London,England (Age 46 years) | |
| Mother | Mary De_Bohun d. 4 Jul 1394, Peterborough,Castle | |
| Marriage | 1380/1381 | Arundel Castle |
| Family ID | F450 | Group Sheet | Family Chart |
| Family | Margaret Holland d. 31 Dec 1439 | |
| Marriage | 1412 | |
| Family ID | F613 | Group Sheet | Family Chart |
| Last Modified | 18 Apr 2025 | |
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