Thomas Mckye (1812 – 1865) was the elder son of Jean Marchand and Laura Clemens as well as the older brother of Frank Mckye, who died in 1814 when he was only one year old. He is also an ancestor of Mary Lynch and her son, Callum Lynch.

Thomas was married to Elizabeth Johnson, with whom he had one son, James Mckye.

In 2016, Thomas' name could be seen on a notice board set up at the Abstergo Foundation Rehabilitation Center in Madrid, which detailed the family tree of Callum Lynch.


  • It is unknown why Thomas and Frank had a different surname from their parents.