John Garrett - Genetic Testing.

I am James Garrett/Ralph/Ralph/Melvin/Squire/John Garrett.
Y chromosome genetic testing confirms my descent through John Garrett/William/Robert/John/John/John/William/John Garrard/William Gerrard/John/Lawrence/Thomas Gerard/Peter/John/Thomas/Peter/William/William/William/William/William FitzWilliam FitzGerald/William Fitzgerald to Gerald FitzWalter-Gerald of Windsor.