Question: Why did Omar Ali Saifuddien Iii's father die?
Sentence (from "Omar Ali Saifuddin I"): I( Jawi: I عمر علي سيف الدين; died 10 July 1795) was the 18th Sultan of Brunei from 1740 until his abdication in favor of his eldest son Muhammad Tajuddin in 1778.
Relevant evidence: No