Texas The main article for this category is Issa Musa. The Issa Musa is a major Somali clan and sub-clan of the Isaaq. Pages in category "Issa Musa" The following 12 pages are in this category, out of 12 total. This list may not reflect recent changes. IsamusaA Adan Haji Ali Ali Omar MohamedB Hussain BisadE Muhammad Haji Ibrahim EgalF Abdulrahim Abby FarahI Abdishakur Iddin IsaaqM Hassan Haji MohamoudS Saad Ali Shire Sultan Osman Sultan Ali KoshinY Ahmed Yusuf Yasin