Question: Where was the place of burial of Alfonso Xi Of Castile's father?
Sentence (from "Ferdinand IV of Castile"): He had to face the insubordination of the nobility, led at numerous times by his uncle, the "Infante" John of Castile, Lord of Valencia de Campos and by Juan Núñez II de Lara, who were supported in some occasions by Juan Manuel, Prince of Villena and grandson of the King Ferdinand III.
Relevant evidence: No