Sa'd ibn Ubadah
Saʽd ibn ʽUbadah ibn Dulaym Al Ansari was the chief of the Sa'ida clan of the Khazraj tribe in Medina in the early seventh century. He was later recognised as the chief of the whole Khazraj tribe, and then of all the Ansar. Wikipedia
Born: Madinah, Saudi Arabia
Died: 635 AD, El Shykh sa´ad, Syria
Children: Qays ibn Sa'd
Parents: Amra bint Masud
Allegiance: Muhammad (622–632)
Known for: being a companion of Muhammad
Other work: Chief of the Khazraj tribe, Ansar