Jonathan Frye

"Jonathan: 'What was she like?'""Jacob: 'Stubborn. Definitely had some questionable opinions and never kept her mouth shut. But that was the best part about your mother.'"––Jonathan questioning his father, 1888

Jonathan Frye (1870 - unknown) was a Master Assassin of the British Brotherhood of Assassins. He was the only son of Assassins Jacob Frye and Lady Evangeline Caulfield, the husband of Lillian Callahan, and the father of Lydia Frye.

Jonathan was born during the siege of London when the Lunatics of London (aka Killers of Caulfield Estate) infiltrated the Assassin headquarters and Caulfield Estate to kill Evangeline. Days shortly after Jonathan's birth and the murder of the Lunatics, Evangeline died of blood loss due to childbirth. Heartbroken and angry, Jacob sent Jonathan away to live in India with distant relatives alongside other Assassins.