Frederick Weatherall

Freddie Weatherall was a member of the British Rite of the Templar Order and a former lover of Julie de la Serre. Still deeply in love with Julie, even after her wedding with François de la Serre, Weatherall came in France and became her confident.

Having the trust of both her parents, he became the sword master of the young Elise as he trained François-Thomas Germain before her. After the death of her mother, he was one of her closest friend knowing everything; from her relationship with Arno to her difficulty to cope with her Templar Grand Master destiny.

After a failed assassination attempt on Julie before her death, he was the one who find clues leading to a former British Assassin, accompanying Elise a to London a decade after the attempt. After the murder of Elise's father and the takeover of the French Templars by Germain, Weatherall became the last Templar ally of Elise in France.

Reference

 * Unity novel