Family history research involves tracing and documenting the genealogy and lineage of a person's family. This typically includes researching and recording information about ancestors, such as birth, marriage, and death dates, as well as any other pertinent information such as occupations, locations, and relationships. Family history research often involves exploring historical records, documents, and archives to uncover information about one's ancestors and their lives. This research can help individuals better understand their family's origins, traditions, and heritage. Family history research can also involve DNA testing to uncover genetic connections and relationships between family members.