| Male Thomas, Duke Of Clarence |
| Birth | 1388 | Kenilworth  |
| Death | 22 Mar 1421 | Beauge |
| Burial | ||
| Marriage | 1412 | |
| Father | Henry IV, King Of England | F450 Group Sheet | |
| Mother | Mary DE_BOHUN | F450 Group Sheet | |
| Female Margaret HOLLAND |
| Birth | ||
| Death | 31 Dec 1439 | |
| Burial | ||
| Other Spouse | John Beaufort, Earl Sommerset | F486 | |
| Marriage | ||
| Father | Thomas HOLLAND, Earl Of Kent | F901 Group Sheet | |
| Mother | Joan, Countess Of Kent | F901 Group Sheet | |
