Mary Graham and Duncan McIntosh

I was surfing the net and I came across the sitebelow. (the Cornforth families of Hawnby and Danby) Itcontained McIntosh names I knew to stem from Kilninver& Kilmelford and earlier Kilbrandon. Most of theinformation on the site I knew to be accurate but somebits also contained minor errors on the McIntosh line.To my great surprise however when it came to the endof any research I have reached ie the marriage ofDuncan McIntosh to Mary Graham in Kilbrandon around1776 this family tree expanded on the family of MaryGraham by two generations. It gave the following : Mary Graham born 9th Feb 1754Kilbrandon and Kichattan, daughter of Donald Grahamand Mary McLean who married 13th Mar 1735/36Kilbrandon and Kilchattan. It went on further to saythat the parents of Mary McLean were Archiebald McLeanand Mary Adam.I have no idea at all where or how the researcherobtained the information, or how the author knows thisis the same Mary Graham who married Duncan McIntosh. .I certainly cannot see it on IGI and at the momenthave no access to OPR. Could anyone confirm the information and asimportantly if the author reads this could theycontact me. Duncan The Cornforth Families of Hawnby and Danbyhttp://www.btinternet.com/~justinewallace/cornforthtree/pafg131.htm