The Power of X to unlock Family Mysteries (Martin Hayden)
Channel: Genetic Genealogy Ireland
Date: 15/04/2020

GGI2020 Belfast - DNA testing has in recent years given lots of focus to autosomal and yDNA testing whilst often neglecting the “Power of the X Chromosome”. This talk will explain the X chromosome, its inheritance patterns, how it differs from the Y chromosome and mitochondrial DNA. The talk will conclude with a worked example of how it can be used to confirm a family line. 

This lecture was presented at Genetic Genealogy Ireland 2020 in Belfast. Please note that these GGI videos are copyrighted to the presenter and should only be used for personal study. They are not to be used for any other purpose without the presenter's express permission. Also, please note that because this is a rapidly advancing field, the content may quickly become outdated. The lectures were sponsored by FamilyTreeDNA (at www.ftdna.com) and organised by Maurice Gleeson, a volunteer from ISOGG (International Society of Genetic Genealogy at www.isogg.org). ISOGG volunteers provided free DNA advice and support for members of the public at the conference.