I have started a DNA project at FamilyTreeDNA.com for the Gilardi surname. Common variations of the name include: Gilardi, Gerardi, Gelardi, Gelard, etc. The goal is to see how the various lines relate to each other and to help those with the surname find cousins in America and Italy.
Go to this site for additional information:
http://www.familytreedna.com/surname_join.asp?code=U32624&am...