Pedigree triangulation is a game-changer for tackling genealogical brick walls, especially in the challenging pre-1850 era. This presentation offers a comprehensive look at this key methodology, illustrated through a real-life case study of proving the father of a woman’s 1828 birth. Learn to create genetic networks, group DNA matches, and apply key pedigree triangulation steps to break through long-standing brick walls. Discover practical strategies for integrating DNA analysis with documentary evidence, constructing revealing family trees, and creating clear genealogical diagrams.