Background
Ali was recognized as the heir of his father Yusuf ibn Tashfin in 1102. He succeeded his father upon his death in 1106.
Ali was recognized as the heir of his father Yusuf ibn Tashfin in 1102. He succeeded his father upon his death in 1106.
Ali expanded his territories in the Iberian Peninsula by capturing Zaragoza in 1110, but eventually lost it again to Alfonso I, King of Aragon, in 1118. Cordoba rebelled against the Almoravids in 1121. In 1139, he lost the Battle of Ourique against the Portuguese forces led by the count Afonso Henriques, which allow Afonso to proclaim himself an independent King.
Ali was the son of Yusuf ibn Tashfin.
He had at least two sons:
Tashfin ibn Ali, governor of Granada and Almeria in 1129 and Cordoba in 1131. Succeeded his father in 1143.
Ishaq ibn Ali. Died in 1147.