Alice Horne (née Bolton; c. 1600 – May 1675) was the 12th great-grandmother of Cometan, classified as one of Cometan’s distant paternal ancestors in the Hardacre family line. Alice is recorded as having been born in Kildwick in Yorkshire, but the identities of her parents remain unknown. She is, however, known to have married Francisci Horne and to have given birth to at least one son named William in 1621. Alice is recorded as having died at the age of seventy-five in Kildwick in Yorkshire.
In Cometanic ancestry, Alice is categorised as part of the 14th generation retrograde, classifying her as a distant ancestor of Cometan.