- Banu Ukhaidhir
Banu Ukhaidhir ( _ar. بنو الأخيضر) established a kingdom in Al-Yamamah (central
Arabia ) in866 C.E.. They were descendents ofMuhammad through his daughterFatimah and his grandson Al-Hassan, and at least one contemporary traveller [ SeeNasir Khusraw 's "Safarnameh". ] describes them as having beenShi'ites of theZaydi persuasion. Their capital was known as Al-Khidhrimah, which lay near the present-day city ofAl-Kharj inSaudi Arabia . Their rule lasted until some time in the mid-11th century , when the powerfulQarmatians of neighboringAl-Hasa swept them away as part of their conquest of theArabian Peninsula .References
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