List of Famous people who died at 66

Nerissa Jane Irene Bowes-Lyon and Katherine Juliet Bowes-Lyon were two of the daughters of John Herbert Bowes-Lyon and his wife Fenella. John was the brother of Lady Elizabeth Bowes-Lyon, the Queen Mother, so the two daughters were first cousins of Queen Elizabeth II and Princess Margaret, sharing one pair of grandparents, Claude Bowes-Lyon, 14th Earl of Strathmore and Kinghorne, and Cecilia Bowes-Lyon, Countess of Strathmore and Kinghorne.

Stephen Edward Ambrose was an American historian and biographer of U.S. Presidents Dwight D. Eisenhower and Richard Nixon. He was a longtime professor of history at the University of New Orleans and the author of many bestselling volumes of American popular history.

John Conrad Russell, 4th Earl Russell was the eldest son of the philosopher and mathematician Bertrand Russell and his second wife, Dora Black. His middle name was a tribute to the writer Joseph Conrad, whom his father had long admired. He was the great-grandson of the 19th century British Whig Prime Minister Lord John Russell. He succeeded to the earldom on the death of his father on 2 February 1970.

Roger Scott Nichols was an American recording engineer, producer, and inventor.

Moki Cherry was a Swedish interdisciplinary artist and designer who worked in textiles, fashion design, woodworks, painting, collage, ceramics and set design. Her practice traversed the worlds of art, music and theater with diverse influences such as Indian art and music, Tibetan Buddhism, fashion, traditional folk arts and dress, abstraction, cartoons and Pop art. From 1977 she split her time living between Tågarp, Sweden and Long Island City in New York, USA. Moki collaborated with her husband, the American jazz trumpeter, Don Cherry, throughout her lifetime – they performed in concerts as Organic Music, where her artworks were also displayed, and ran workshops for children. Her designs also appeared on Don's album covers and as costumes worn by him in concert.