| Name | Alfonso | |
| Prefix | King of Leon | |
| Suffix | IV | |
Relationship![]() | with Kathleen Alice Jones-Rouse | |
| Gender | Male | |
| Also Known As | Alfonso IV, The Monk | |
| Occupation | King of Leon | |
| Person ID | I2308 | Enchanted Family Tree |
| Last Modified | 14 Mar 2012 | |
| Father | King of Leon Ordono, II, b. 873 d. Jan 924 (Age 51 years) | |
| Mother | Elvira Hermengildez d. 921 | |
| Marriage | 895 | |
| Family ID | F1159 | Group Sheet | Family Chart |