Question: What is the date of death of María Díaz I De Haro's father?
Sentence (from "Urraca López de Haro"): Urraca López de Haro( c. 1160 – c. 1230), daughter of Count Lope Díaz de Haro, Lord of Biscay and his wife countess Aldonza, founders of the monastery of Cañas was Queen consort of León( 1185/1187–1188) following her marriage to King Ferdinand II( 1137 – 1188).
Relevant evidence: No