Margaret Ann Spencer MBE (née Hull; 24 September 1920 – 25 May 2016) was a British professional ballroom dancer, choreographer, competition adjudicator, and organizer. Peggy married Jack Spencer in 1940, and had two children, Helena and Michael. The marriage ended in divorce in 1947. Peggy formed a close relationship with her brother-in-law Frank, whom she eventually married in the late 1960s.