| b 1109, Of Toledo, New Castile, , Spain | Isaac Comnenus, [Emperor] | |||
| Don Pedro | b 1025 | |||
| | b 08 Aug 1053 | Isaac I Comnenus, [Empress] | |||
| Melen Perez | b 1028 | |||
| |b 1084 | | | Nuno Alfonso | ||
| | | Jimena Nunez | b 1033 | ||
| | | b 1061 | Mrs. Nuno Alfonso | ||
| Fernan Melendez | b 1038 | |||
| | | | | |||
| | | | | |||
| Mrs-Melen Perez | ||||
| b 1088 | | | |||