Elizabeth Kirkham (née Hall; August 10, 1617 – ????) was the 11th great-grandmother of Cometan, classified as one of Cometan’s distant maternal ancestors in the Prescott family line. Born in Kirkham, Lancashire, Elizabeth was the daughter Thomas Hall (b.1585) and Elizabeth Brown (b. 1589). Elizabeth married Henry (or Henrie) Kirkham (b. 1618).
In Cometanic ancestry, Elizabeth is classified as part of the 13th generation retrograde, categorising her as a distant ancestor of Cometan.