Ottoman military commander, vizier, prince, and brother of
Orhan Gazi, the second Ottoman Bey and conqueror of Bursa. Not much is known about his life, other than his
foundation of a mosque in Bursa and his military service. Alâeddin is thought
to have died in 1333/733 AH.
Sources:
Abdülkadir
Özcan. Türkiye
Diyanet Vakfı İslâm Ansiklopedisi, s.v. “Alaeddin Bey.” http://www.islamansiklopedisi.info
(Accessed April 20, 2018).