Question: What is the date of death of Tengku Ampuan Rahimah's husband?
Sentence (from "Tengku Ampuan Rahimah"): Tengku Ampuan Hajah Rahimah binti Almarhum Sultan Abdul Aziz Langkat (4 August 1929 – 27 June 1993) was the "Tengku Ampuan of Selangor", Malaysia during the reign of her husband, Sultan Salahuddin of Selangor.
Relevant evidence: Yes