Wikipedia
Al-Dhafeer
(, also known as or other variants) is an Arab tribe, a subgroup of the Tayy tribe of the Qahtanite people. Most of the tribe is in Kuwait, north-eastern Saudi Arabia, with some living in Qatar and elsewhere. The prince of the tribe is known Ibin Suwait family or Alsuwait . They are the decedent of prophet Muhmmad . They live in north east Saudi Arabia