Welcome to the Copple Family page at Surname Finder, a service of Genealogy Today. Our editors have compiled this checklist of genealogical resources, combining links to commercial databases along with user-contributed information and web sites for the Copple surname.opple Genealogy. Many things can go wrong when a record collection is indexed. If you're having diffculty finding Copple ancestors in a particular database at one site, try finding it on another and compare the results.