Motto: Deo Juvante Invidam Superabo - With God's help I will overcome envy
Clan Information: Thomas, a Gaelic speaking Highlander, known as Tomaidh Mor ('Great Tommy'), from whom the clan takes its name, was a descendant of the Clan Chattan Mackintoshes, his grandfather having been a son of William, 8th Chief of Clan Chattan. Thomas lived in the 15th century, at a time when the Clan Chattan Confederation had become large and unmanageable and so he took his kinsmen and followers across the Grampians, from Badenoch to Glenshee where they settled and flourished, being known as McComie (phonetic form of the Gaelic MacThomaidh), McColm and McComas (from MacThom and MacThomas).
It is the MacThomases we can thank for the fine Aberdeen-Angus breed of cattle, as they were long active in cattle breeding.