Question: What is the cause of death of Ahmad Tajuddin's father?
Sentence (from "Ahmad Tajuddin"): Mulia Sultan Sir Ahmad Tajuddin Akhazul Khairi Waddien ibn Sultan Sir Muhammad Jamalul Alam II( commonly referred to as Sultan Ahmad Tajuddin), KBE, CMG( 22 August 1913 – 4 June 1950) was the 27th Sultan of Brunei from 11 September 1924 until his death.
Relevant evidence: Yes