Y DNA Ruiz

My Ruiz's line, descending from Diego Ruiz, c. 1712, Yahualica, Jal is
R1b1a2a1a1a(R U106 for short). I believe but as yet cannot prove that he is
the son of Cayetano Ruiz, who married Juana Rubalcaba in Cuquio, Jalisco, on
4 Feb 1712. If male out there is a direct descendent of Cayetano Ruiz and
knows his haplogroup, I would love to see if there is a match. So far none
has shown up in Ysearch or the Genealogy of Mexico surname project. I know
its a long shot, but....