Jane Radcliffe als Sayle als Kaighen marr William Radcliffe s/o Thomas and Ann Sayle of Andreas. She is not the Jane Killey in the thread that you are looking at. I am working on the the different branches of Radcliffes from Andreas and she is part of those families.
Another possibility for Anne'Garret Als Radcliffe's parents are William and Alice Sayle of the Ballakelly Radcliffes from Andreas. Although this Ann would have been a minor at the time of the marr and the parish register does not reflect that. I have no info on the William Radcliffe and Jane Killey family.