Jane Cookson (née Jackson; c. 1680 – ????) was the 8th great-grandmother of Cometan, classified as one of Cometan’s distant paternal ancestors in the Hardacre family line. Born in Lytham in Lancashire, Jane was the spouse of Robert Cookson (1685 – 1728), although the details surrounding Jane’s death remain unknown. The son of Jane was William Cookson (1712 – 1767).
In Cometanic ancestry, Jane is categorised as part of the 10th generation retrograde, classifying her as a distant ancestor of Cometan.