Parents unknown.
“Maria Gomez et filio suos...Nazaeno Petriz et Garsia Petriz et Didaco Petriz et Sancio Petriz et Fernando Petriz et Iusta Petriz” reached agreement with Sahagún about "Uilla Uincentii", with the advice of “sorore sua domna Sancia et cum comite domno Roderico Martinez et cum comite dompno Roderico Gonsaluiz”, by charter dated 1136. King Alfonso VII exchanged “meam villam...Sieram” with "Marie Gomez et filiis vestris Nazareno, Garsie Pedriz, Didaco Almadran" for “hereditate vestra in Uega de Domne Liuupa” by charter dated 30 Mar 1146. “Iusta Petriz” donated "ereditatibus...in Asturias de Santa Guliana...in alfoce de Pilagos...medietate de Populacione et de Posaderos circa flumen de Pass, Biancos et Mogro", confirmed by “...Maria Gomez cum filiis suis Nazareno et Gar[c]ia et Didaco...”, to Sahagún by charter dated 1146. 1