
| Name | Ioannis III Dukas BATATZES | |
| Suffix | EMPEROR OF NICEA | |
| Gender | Male | |
| Person ID | I13964 | Coombs |
| Last Modified | 22 Jan 2013 | |
| Family | Konstanze Von HOHENSTAUFEN, b. 1233 OR 1234, Of, Valencia, Valencia, Spain d. Apr 1307, , Valencia, Valencia, Spain (Age 73 years) | |
| Marriage | 1244 | , Valencia, Valencia, Spain |
| Family ID | F5546 | Group Sheet | Family Chart |
| Last Modified | 2 Feb 2026 | |
| Sources |
|