Genealogy
Study of families, lineages, and kinship through records and genetics.
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Genealogy, from the Ancient Greek term meaning "the making of a pedigree," is the study of families, their histories, and the tracing of their bloodlines. Researchers in this field gather information through oral interviews, historical documents, genetic testing, and other sources to establish kinship and create pedigrees. Their findings are typically presented in charts or as written accounts. The broader field of family history goes beyond lineage to include family and community history as well as biography.
The results of genealogical work can be called a "genealogy," a "family history," or a "family tree." Strictly speaking, a genealogy or family tree traces the descendants of a single person, while a family history traces a person's ancestors, though the terms are often used interchangeably. A family history may also include biographical details, family traditions, and similar material.
People pursue family history for various reasons. Some want to place their family within a larger historical context, feel a duty to preserve the past for future generations, or find satisfaction in accurate storytelling. Genealogical research also serves scholarly or forensic purposes, or helps determine legal next of kin under intestacy laws.
Amateur genealogists usually research their own ancestry and that of their spouses. Professionals may conduct research for others, publish books on methods, teach, or build databases. They might work for companies that produce software or materials for both professionals and amateurs. Both groups aim to understand not just where and when people lived, but also their lifestyles, motivations, and biographies. This often requires knowledge of old laws, historical boundaries, migration patterns, and past socioeconomic or religious conditions.
Some genealogists specialize in a particular group, such as a Scottish clan; a specific surname, as in a one-name study; a small community like a village or parish, as in a one-place study; or a famous individual. Bloodlines of Salem is one example of a specialized family-history group, welcoming members who can prove descent from a Salem Witch Trials participant or who simply support the group.
Many genealogists join family history societies, where beginners learn from experienced researchers. These societies usually serve a specific geographic area.
Quick Facts
- Field
- Genealogy; Family History
- Known for
- Tracing lineages
- kinship
- and pedigrees; establishing family histories
- Practitioners
- Amateur genealogists
- professional genealogists
- historians
- geneticists
- lawyers
- detectives
- Methods
- Oral interviews
- historical records
- genetic analysis
- DNA evidence
- Outputs
- Genealogies
- family trees
- family histories
- peer-reviewed journals
Facts from the source article.
Lore & Background
Genealogy has been practiced for centuries, with hereditary rulers and nobles often claiming descent from gods to establish legitimacy. Court genealogists preserved or invented genealogical pretensions in regions such as Japan, Polynesia, and the Indo-European world. In Western societies, genealogy historically focused on the kinship and descent of rulers and nobles, often overlapping with heraldry. Modern scholars regard many claimed noble ancestries as fabrications, such as those in the Anglo-Saxon Chronicle.
In the 20th century, genealogy was used for discriminatory purposes. In the United States, the 'one-drop rule' asserted that any person with even one ancestor of black ancestry was considered black, codified into law in some states such as the Racial Integrity Act of 1924. In Nazi Germany, genealogy was used to determine whether a person was considered a 'Jew' or a 'Mischling' (Mischling Test), and whether a person was considered 'Aryan' (Ahnenpass).
Today, genealogy is pursued by amateurs and professionals for diverse reasons. The LDS Church requires members to engage in family history research due to its doctrine of baptism for the dead. In East Asian countries shaped by Confucianism, ancestor worship and genealogical record-keeping are common. Some countries and indigenous tribes allow individuals to obtain citizenship based on genealogy, such as Ireland and Greece, where a grandparent born in the country can confer citizenship.
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Frequently Asked Questions
What is Genealogy as a field of study?
Genealogy is the practice of investigating family lineages, tracing bloodlines, and documenting kinship relationships across generations. It draws on oral testimony, archival records, and genetic evidence to build verified family trees and written pedigrees.
What methods do genealogists actually use to trace lineages?
Practitioners combine oral interviews with living relatives, searches through historical documents like census records and church registers, and increasingly DNA-based genetic analysis. These sources are cross-referenced to confirm or challenge claimed relationships.
Who are the people that practice Genealogy?
The field spans amateur hobbyists, professional genealogists, historians, geneticists, lawyers, and detectives. Each group may approach the work for personal curiosity, legal necessity, medical research, or scholarly inquiry.
What are the typical outputs or deliverables of genealogical research?
Finished work is usually presented as a family tree chart, a written family history, or a formal genealogy document. In academic settings, findings also appear in peer-reviewed journals.
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