Elizabeth Willan (also spelt as Elizabetha; née Hall; 1545 – November 19, 1616) was the 12th great-grandmother of Cometan, classified as one of Cometan’s distant paternal ancestors in the McKerney family line. Elizabeth became the wife of Giles Willan on 19th August 1565 in Yorkshire, and she gave birth to at least one son named Henry. Elizabeth is recorded to have died at the age of seventy-two some eight years before her husband in Dent, Yorkshire.
In Cometanic ancestry, Elizabeth is categorised as part of the 14th generation retrograde, classifying her as a distant ancestor of Cometan.