note he said hurreira not hariire before you jump to conclusions please add the word possibly. As for what you're showing me now how does this make sense if Dir had an Arab lineage?? mans literally came to Africa to preach. even if Dir is not Arab Isaaq had multiple wives, and. how would the mj know they are not Isaaq themselves. by the Time sheikh Isaaq came 1300-1400 the inhabitants in the area had already established the Ifat Sutlanate which had its heard quarters in Zeila?? debunk this.Hariire is a somali name so nothing surprising here a somali sultan in the somali coast with a somali name. Also there is more than one story in regards to the arrival of sheikh isaaq to the somali coast.
In regard to the so called galla, here it indicates the pre-islamic somalis that the foreign arab sheikhs are said to have married into. An english explorer explains the neighbouring isaaq and darood were insulting each other for not being of pure arab origin and that they have married into the "gaal" meaning the native pre-islamic somalis, in this case dir meaning magaadle and doombiro. Here in the following text he explain who these galla were.