an Entity references as follows:
Ordoño IV, called the Wicked or the Bad (c. 926–Córdoba, c. 962 or 963) was the king of León from 958 until 960, interrupting the reign of Sancho the Fat for a two-year period. He was the son of Alfonso IV of León and his queen, Onneca Sánchez of Pamplona, and nephew of Ramiro II of León and of García Sánchez I of Pamplona.