| Name | Alfonso | |
| Suffix | Earl Of Chester | |
| Birth | 24 Nov 1273 | Bordeaux |
| Gender | Male | |
| Death | 19 Aug 1284 | Windsor Castle, Berkshire, England |
| Person ID | I1269 | Royal family |
| Last Modified | 15 Sep 2005 | |
| Father | Edward I (Longshanks), King Of England, b. 17 Jun 1239, Westminster, Palace, London, England d. 7 Jul 1307, Near Carlisle (Age 68 years) | |
| Mother | Eleanor Of Castile, b. Abt 1244, Castile d. 24 Nov 1290, Herdeby, Near Grantham, Lincolnshire (Age 46 years) | |
| Marriage | Oct 1254 | Las Huelgas |
| Family ID | F464 | Group Sheet | Family Chart |