Thomas Eaton (December 19, 1674 – ????) was the 9th great-grandfather of Cometan, classified as one of Cometan’s distant paternal ancestors in the Hardacre family line. Born in Blackburn in Lancashire, Thomas is recorded as having been the father of Ann Eaton (1700 – 1750), though little else is known of Thomas’ life.
In Cometanic ancestry, Thomas is categorised as part of the 11th generation retrograde, classifying him as a distant ancestor of Cometan.