Genealogical Proof Standard

In building a sound case for genealogical "proof" of a relationship, the researcher must ask key questions about the records he or she is using. When was the document created? For what purpose was the document created? Is it a primary or a secondary source? Who is the informant ? Is this evidence contradictory to previous conclusions?

A great reference in this regard is Christine Rose's Genealogical Proof Standard: Building a Solid Case. The chapters are brief and easily understood. Each step of the process is explained and case studies accompany the concepts as examples. Various types of sources are also discussed and evaluated.