Lydia Frye

Lydia Frye was a member of the British Brotherhood of Assassins and the granddaughter and grand-niece of Jacob and Evie Frye, who both have trained her in the ways of the Creed while her parents were doing missions around the continent. During World War I, she worked in London with a young Winston Churchill.

Trivia

 * Lydia is only playable in the World War I sequence.
 * Lydia is a feminine first name of Greek origin Λυδια. The name means "woman from Lydia."
 * It has not been confirmed which Frye twin is her grandparent, but from her surname it is suspected she is the granddaughter of Jacob.

Reference

 * Assassin's Creed: Syndicate