Complex sentence: He had also served as the Acting Diyawadana Nilame (Chief lay Custodian) of the Temple of the Tooth Kandy and was educated at Trinity College, Kandy.
Split into simpler sentences: He had also served as the Acting Diyawadana Nilame (Chief lay Custodian) of the Temple of the Tooth Kandy. Ratwatte was educated at Trinity College, Kandy.