Umm al-Khayr bint Rukn al-Din al-Husayn

Umm al-Khayr was a daughter of the Kanz emir Rukn al-Din al-Husayn and a niece of Kanz al-Dawla Muhammad, the Muslim king of Dongola. She appears in a family archive of Arabic legal documents from Aswan.

A marriage contract records her wedding in 1334 to ʿAlam al-Din, son of Siraj al-Din Umar, and after his death another contract records her remarriage in 1341 to ʿIzz al-Din Afrun. A contract of 1343 records the marriage of her female slave Maliha.