What is a 'Reasonably Exhaustive Search'?

The first step of the Genealogical Proof Standard is to "complete a reasonably exhaustive search for all relevant records" related to your research objective. This presentation discusses what a "reasonably exhaustive search" constitutes, why this is necessary, and how to conduct a search. A case study explores how failing to identify all relevant records can lead to missing information and forming inaccurate conclusions about your ancestors' lives.