Manx Genealogy

Isabel Faile or Fell or Fayle c 1735

Isabel is the child of William Faile (1703 Marown) and Isabel Brew (1710 Marown)
I would like to be sure who she married. I have her marrying Thomas Kelly, but 2 Separate DNA matches have her marrying Jphn Creer and something to do with Ann Quark, who married a Killip.
Please help if you can. Thanks Lynne