The Latin chronicles of the end of Visigothic Hispania omit many details, such as identification of characters, filling in the gaps and reconciliation of numerous contradictions. Muslim sources, however, present a more coherent view, such as in the "Ta'rikh iftitah al-Andalus" ("History of the Conquest of al-Andalus") by Ibn al-Qūṭiyya ("the son of the Gothic woman", referring to the granddaughter of Wittiza, the last Visigothic king of a united Hispania, who married a Moor). Ibn al-Qūṭiyya, who had another, much longer name, must have been relying to some degree on family oral tradition.