Juhaynah - Wikimedia list article

"Juhaynah, is a nomad tribe of the Arabian Peninsula and the largest clan of Banu Quda'a. Juhaynah are one of the most powerful Arabian tribes that rule important parts of the Arabian Peninsula. The Almarwani clan of the Juhaynah tribes are the leaders of the tribe. The clan still live in the Arabian Peninsula, Saudi Arabia mostly in the city of Umluj or Omluj or alshabaha or tabuk. In Sudan they are present in large numbers in the eastern region due to mass migrations of Arab tribes into Sudan during the 11th century. As well as in the West of Sudan and Chad as Baggara & Abbala Arabs, who hail from Abdallah Al Juhani. - Wikipedia"