The What Are the Odds DNA tool is a free resource to help you compare the probability of relationships with your DNA matches.   The advent of consumer autosomal DNA testing has allowed genealogists to use DNA results to break down seemingly impenetrable genealogical brick walls. Whether your research question is “who is my biological father?” or “who is my third-great-grandmother?”, autosomal DNA can be used to find answers about your origins. Suppose you’re looking at your DNA match list … [Read more...]