Fleser, Bogart, Layne, Tate Genealogy. Genealogical, ancestry and historical research and information. Genealogy is the study and tracing of family pedigrees. This involves collecting the names of relatives, both living and deceased, and establishing the relationships between them based on primary, secondary and/or circumstantial evidence or documentation, thus building up a cohesive family tree. Genealogy is sometimes also referred to as family history, although sometimes these terms are used distinctly: the former being the basic study of who is related to whom; the latter involving more "fleshing out" of the life and family histories of the individuals involved.