This character tree lists all the couples in the Highlander Fate series and how they are all connected.
Key
Eadan Macleay (Eadan’s Vow, Book 1) is Ronan Macleay’s (Ronan’s Captive, Book 2) cousin
Fiona Stewart (Eadan’s Vow) is Isabelle Chapman’s (Ciaran’s Bond, Book 3) best friend
Isabelle Chapman’s (Ciaran’s Bond) brother Scott is a friend and colleague of Niall O’Kean (Niall’s Bride, Book 4)
Niall O’Kean (Niall’s Bride) is the kin of Artair Dalaigh (Artair’s Temptress, Book 5)
Latharn MacUisdean (Latharn’s Destiny, Book 6) is Artair Dalaigh’s (Artair’s Temptress) former servant