Thomas Becket was a 12th-century English statesman and cleric who served as Lord Chancellor before becoming the Archbishop of Canterbury. Born in London, he rose through the ecclesiastical ranks under Archbishop Theobald of Bec, eventually gaining the favor of King Henry II. However, his appointment as archbishop led to a significant confrontation with the monarch regarding the legal privileges of the Church. This struggle resulted in a period of exile and ultimately led to his violent death within Canterbury Cathedral.