I believe I have asked FT DNA to look into this before. I'll have to check with them again. Aaron Torres Re: [yDNAhgI] New I1-Iber clade in I1xL22 Thursday, March 8, 2012 4:31 PM From: "Kenneth Nordtvedt" <knordtvedt@bresnan.net> To: y-dna-haplogroup-i@rootsweb.com Does Martinez really have a null at DYS531?