Emilia Fox is the daughter of renowned actor James Fox and his wife Mary Elizabeth Piper, and she shares a strong familial bond with her siblings, including her brother Laurence Fox and three additional brothers. Notably, a significant proportion of her family members are involved in the acting profession, encompassing her father, three of her four brothers, her uncles, her husband, and her sister-in-law.
On September 8, 2007, Emilia Fox tied the knot with Richard Ayoade, a multifaceted individual who has made a name for himself as an actor, comedian, writer, and director. Interestingly, Emilia Fox is also the sister-in-law of esteemed actress Billie Piper, further solidifying her connection to the world of entertainment.