Joseph Alberic Twisleton-Wykeham-Fiennes was born in Salisbury, Wiltshire, to Jennifer Anne Mary Alleyne (Lash), a novelist, and Mark Fiennes, a photographer. He is one of six children. Four of his siblings are also in the arts: Ralph Fiennes
, an actor; Martha Fiennes
, a director; Magnus Fiennes
, a musician; and Sophie Fiennes
, a producer. He is of English, Irish, and Scottish origin...