Page 60 The Beidane Tribes in the Mauritanian Basin and Coast Genealogy of the Chiefs of Awlad Zayd bin Dawud bin 'Uruq bin Udi bin Hassan Abdullah Musa (Several generations here) Al-Farari Sidi Muhammad Ahmad Muhammad 'Iddah Falah Ahmad Falah (3) 'Iddah Al-Khalifa (2) Muhammad (1)