sentences:  Al-Khalifa was born in Ed Dueim to Al-Khalifa Hassan Ahmed and Nafisa Al-Fakki Alabead.Descending from the Al Jalain tribe, his father migrated from Shendi to Ed Dueim and was appointed as khalifa of Al-Khatmiya.In the early 1920s he attained his primary education at Ed Dueim Rural School and Berber Intermediate School.