Claim: Sulṭān ʿUmar DunyaHuz, nicknamed "ʿAdūnyo or Wilinwīli" (1185–1228),  was the founder of the Walashma dynasty and the first Sultan of Ifat.
Evidence: The Walashma dynasty was a medieval Muslim dynasty of the Horn of Africa. Yusuf bin Ahmad al-Kawneyn is believed to be the founder and ancestor of the Walashma Dynasty. Sulṭān ʿUmar DunyaHuz 1185 - 1228 Founder of the Walashma dynasty, his nickname was ʿAdūnyo or Wilinwīli