When using DNA test results as evidence in genealogy, it’s important to understand contextual information about DNA inheritance patterns and amounts of DNA shared between relatives. This contextual information can turn raw DNA data into genealogical evidence. In this post I will share several charts that give meaning to the data in our DNA test results. The charts I’m sharing are freely available online. Another excellent source for inheritance charts is the book Genetic Genealogy in Practice by Blaine T. Bettinger and Debbie Parker Wayne. The charts in the book are well done and helpful for understanding the inheritance of autosomal...