Question: What is the date of death of Philip Zaleski's mother?
Sentence (from "Jean Zaleski"): Jean Zaleski (born Jean Busuttil, also known as Jean Busuttil Zaleski; Birkirkara, Malta 11 April 1920 – 2 May 2010) was a Maltese artist who spent most of her adult life in the United States.
Relevant evidence: Yes