Frances Welch (née Webb; July 1630 – ????) was the 10th great-grandmother of Cometan, classified as one of Cometan’s distant paternal ancestors in the Stringfellow family line. Born in Great Wymondley in Hertfordshire, Frances was the wife of Sir John Welch (1622 – 1681) and is known to have given birth to at least one son also named John Welch in 1655. The details of Frances’ death remain unknown.
In Cometanic ancestry, Frances is categorised as part of the 12th generation retrograde, classifying her as a distant ancestor of Cometan.