Jane Caddick (née Leegh; c. 1651 – ????) was the 10th great-grandmother of Cometan, classified as one of Cometan’s distant maternal ancestors in the Cottam family line. Born in Warrington, Lancashire, Jane is known to have married in Adam Caddick and to have had at least one child named James. The identity of Jane’s parents remain unknown.
In Cometanic ancestry, Jane is classified as part of the 12th generation retrograde, categorising her as a distant ancestor of Cometan.