| Birth | 21 Mar 1425 | Elmley Castle, Worcestershire, England | | | |
| Christen | 5 Apr 1425 | Hanley Castle, Worcestershire, England | | | |
| Title (Nobility) | 1439 | 14th Earl of Warwick | | | |
| Succession Dates %26 Title | 30 Apr 1439 - 11 Jun 1445 | 14th Earl of Warwick [E., 1088] | | | |
| Succession Dates %26 Title | 30 Apr 1439 - 11 Jun 1445 | Comte d'Aumale | | | |
| Title of Nobility or Royalty | 30 Apr 1439 | 14th Earl of Warwick [E., 1088] | | | |
| Title of Nobility or Royalty | 30 Apr 1439 | Comte d'Aumale | | | |
| Succession Dates %26 Title | 27 Dec 1439 - 11 Jun 1445 | 6th Lord Burghersh [E., 1330] | | | |
| Title of Nobility or Royalty | 27 Dec 1439 | 6th Lord Burghersh [E., 1330] | | | |
| Marriage | Abt 1442 | Durham, England - Cecily NEVILLE | | | |
| Succession Dates %26 Title | 5 Apr 1445 - 11 Jun 1445 | 1st Duke of Warwick {E., 1445] | | | |
| Title of Nobility or Royalty | 5 Apr 1445 | 1st Duke of Warwick {E., 1445] | | | |
| Title of Nobility | 14 Apr 1445 | 1st Duke of Warwick | | | |
| Death | 11 Jun 1445 | Elmley Castle, Worcestershire, England | | | |
| Burial | 1446 | Tewkesbury, Gloucestershire, England, United Kingdom | | | |
| Title (Nobility) | | 1st Duke of Warwick | | | |
| Titles - Disposition on Death | | his dukedom became extinct | | | |
| Extensive Biographical entry | | Dictionary of National Biography | | | |