Maior was born about 1080, the daughter of unknown parents. The place is not known.
Her husband was Pedro Froílaz de Trastámara, who she married in ABT 1105. The place has not been found. Their eight known children were Estefanía Pérez (c1100-?), Elvíra Pérez (c1115-?), Toda Pérez (?-?), Urraca Pérez (?-?), Sancha Pérez (?-?), Iduaria Pérez (?-?), Rodrigo Pérez (?-?) and García Pérez (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1080 |
|
Note 1