This database contains the patrilineal ancestry of members of the BIDDLE Y-chromosome DNA Surname Project based at FamilyTreeDNA. See "Charts" for pedigrees of project members listed by Kit#, surname, and earliest known patrilineal ancestor. These pedigrees were submitted by the project members. Except where primary sources are cited, assume all sources are secondary. If you feel a pedigree contains an error, please don't hesitate to contact the project's Lineage Manager (email link below).