This document provides an overview of researching Welsh family history and genealogy. It discusses Welsh naming patterns and patronymics. Key dates and records for Welsh research are identified, including parish registers from 1538, bishop's transcripts from 1597, and civil registration beginning in 1837. The document also summarizes the types of information found in different record types, such as marriages, christenings, census records, and probate documents. Strategies for effective Welsh research are recommended, such as searching both parish registers and bishop's transcripts.