The Merrick project is to identify members of the Royal House of Llewellyn of Wales and associated ancestors with matching DNA to these logotypes, genealogies and ancestors with associated surnames: codex M620 and Jewish Gen. Code-M code 695000 or 694500 and descendants of the world from these lines. We have documented the Y and Mt markers and cross matched with DNA tests from Royal lines and this groups members. We are continuing our work in this project to include Big Y and full sequence Mt and Y DNA testing for family members of this project. Our website is http://www.MerrickFoundation.org