Arabella Spencer-Churchill[a] (30 October 1949 – 20 December 2007) was an English charity founder, festival co-founder and fundraiser and a granddaughter of former British Prime Minister Sir Winston Churchill.

[5] In March 1954, then four-year-old Churchill appeared on the cover of Life as part of a feature on possible future spouses of then five-year-old Prince Charles.

[9] Chased through London by a surprised press, she left instead for rural Somerset, where she helped lead the first full-scale incarnation of the Glastonbury Festival with Andrew Kerr, Thomas Crimble, Michael Eavis and many others.

[5] On Thursday, 20 December 2007, Churchill died at St Edmund's Cottages, Bove Town, Glastonbury, Somerset, aged 58.

Arrangements following her death reflected her Buddhism, and included a parade and simple farewell on the final evening of the Glastonbury Festival in June 2008.