Question: When did Victor Duleep Singh's mother die?
Sentence (from "Victor Duleep Singh"): Prince Victor Albert Jay Duleep Singh (10 July 1866 – 7 June 1918) was the eldest son of Maharani Bamba Müller and Maharaja Sir Duleep Singh, the last Maharaja of Lahore, and of the Sikh Empire, and the grandson of Maharaja Ranjit Singh.
Relevant evidence: Yes