I have been doing some research on the Collier family. I have traced it back to Michael Collier and Elizabeth Cresap.
I am a descendant of Isaac Collier and Jincy Willis, Michael's son. I have found errors in the document listed under "search thingy" on rootsweb.com. If interested please e-mail me. Have been searching records in Shelbyville, Kentucky, Shelby County.
Thanks Julia Collier Young