Hello Eric,
Brian Lawson thought it was this Jane Skillicorn (Skinscoe) who married [2] William Lawson. Her first marriage was to William Costean - see Lois's transcript of their marriage contract at:
lawsonsiom.freevar.com/Marr_cont/1723_000.html
His admin? www.iomfhs.im/lawsons/twill/1725_034.html
William Lawson & Jane Costean married 27 Sept 1735 Braddan.
Sue