Genealogy: A term referring to the study of the history of past and present members of a particular family, which usually includes the preparation of a "family tree" or pedigree chart, showing the past and present members of the family joined together by a series of lines that help in ascertaining their relationship to each other, and the location, documentation and recording of a family history, including stories about the personal lives of individual members of the family, sometimes even including pictures of these individuals or family groups.