Alicia Silverstone was born in San Francisco, California, the daughter of Deirdre "Didi" (née Radford), a Scottish-born former Pan Am flight attendant, and Monty Silverstone, an English-born real-estate investor. Alicia Silverstone was raised in a "traditional Jewish household"; her father, a native of east London, is Jewish, and her mother converted to Conservative Judaism before marriage. Alicia Silverstone is the youngest of three children and also has a half-sister, London-based rock singer Kezi Silverstone, and a half-brother, David Silverstone, both from her father's previous marriage.