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Cluster genealogy


Cluster genealogy is a research technique employed by genealogists to learn more about an ancestor by examining records left by the ancestor's cluster. A person's cluster consists of the extended family, friends, neighbors, and other associates such as business partners. Researching the lives of an ancestor's cluster leads to a more complete and more accurate picture of the ancestor's life.

Genealogical research begins with a question of identity, relationship, event, or situation. To answer the question, a genealogist gathers and analyzes data from source documents and formulates an answer to the question based on the resulting evidence.

The basic method of research is to gather data from records left by the target ancestor and his or her immediate family. There are several situations, however, where a genealogist wants or needs to use alternate research methods. One such method is cluster genealogy, in which the records left by members of the ancestor's cluster are examined for evidence with which to resolve the question at hand.

Cluster genealogy is most often used for the following reasons.


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