Ian Stewart (musician) Stewart's death Mick Jagger said: "He really helped this band swing, on numbers like 'Honky Tonk Women' and loads of others. Stu was the one guy we tried to please. We wanted his approval when we were writing or rehearsing a song. We'd want him to like it." Stewart contributed piano, organ, electric piano and/or percussion to all Rolling Stones albums released between 1964 and 1986, except for "Their Satanic Majesties Request", "Beggars Banquet", and "Some Girls". Stewart was not the only keyboard player who worked extensively with the band: Jack Nitzsche, Nicky Hopkins, Billy Preston, and Ian McLagan all
Ian Stewart (mathematician) Fellow of the Royal Society in 2001. Stewart was the first recipient of the Christopher Zeeman Medal, awarded jointly by the London Mathematical Society (LMS) and the Institute of Mathematics and its Applications (IMA) for his work on promoting mathematics. Stewart married his wife, Avril, in 1970. They met at a party at a house that Avril was renting while she was trained as a nurse. They have two sons. He lists his recreations as science fiction, painting, guitar, keeping fish, geology, Egyptology and snorkelling. Ian Stewart (mathematician) Ian Nicholas Stewart (born 24 September 1945) is a British mathematician and