هارون الرشيد
He is son of Tunku Rijaludin bin Tunku Muhammad (of Kedah), a first cousin of the late Sultan Abdul Halim of Kedah, and his first wife, Raja Nur Azian binti Raja Harun Al-Rashid (of Perak), daughter of Raja Haji Harun al-Rashid of Perak, Raja Kechil Sulong, himself son of Sultan Sultan Idris Shah I of Perak, who is also Raja Yong Sofia's ancestor.