| Name | Pope John XI | |
| Suffix | Bishop of Rome | |
| Birth | 910 | |
| Gender | Male | |
| Death | Dec 935 | |
| Person ID | I322563935806 | Hurst Improbable Family Tree |
| Last Modified | 15 Jun 2026 | |
| Father | Pope Sergius III, Bishop of Rome, b. Abt. 860 d. 14 Apr 911 (Age 51 years) | |
| Mother | Marozia, born Maria and also known as Mariuccia or Mariozza, b. Abt. 890 d. 937 (Age 47 years) | |
| _SREL | partner | |
| Family ID | F1244 | Group Sheet | Family Chart |
| Father | Alberic I of Spoleto, Lombard Duke of Spoleto, Margrave of Camerino d. Abt. 925 | |
| Mother | Marozia, born Maria and also known as Mariuccia or Mariozza, b. Abt. 890 d. 937 (Age 47 years) | |
| Family ID | F1618 | Group Sheet | Family Chart |