Question: When did Zubdat-Un-Nissa's husband die?
Sentence (from "Zubdat-un-Nissa"): She married her first cousin, Prince Sipihr Shikoh on 30 January, 1673, he was the third son of her paternal uncle, Crown Prince Dara Shikoh and her aunt Nadira Banu Begum.
Relevant evidence: Yes