Question: Who is Nuno Mendes (Count)'s paternal grandmother?
Sentence (from "Mendo Nunes"): Mendo Nunes (Spanish: Menendo Núñez; (1020/10281050/1054) was a Count of Portugal from the family of Vímara Peres as the son of Nuno Alvites and Ilduara Mendes.
Relevant evidence: Yes