Adam Tyffine (c. 1580 – ????) was the 11th great-grandfather of Cometan, classified as one of Cometan’s distant paternal ancestors in the Hardacre family line. Born in Cumberland, Adam is known to have been the son of John and Janet Tiffin. Adam’s wife was named Elizabeth and their son was named after Adam’s father named John, who was born in 1607. The details around Adam’s death remain unknown.
In Cometanic ancestry, Adam is categorised as part of the 13th generation retrograde, classifying him as a distant ancestor of Cometan.