http://www.cooganresearchgroup.com/crg/index.htm 31 July 2021 COOGAN RESEARCH GROUP: Y-DNA (DYS456) Allele CRG Family Location CRG Researcher 16 lakemuckno.txt County Monaghan #1, #2 16 monaghan1.txt County Monaghan #292 16 monaghan9.txt County Monaghan #353 16 tarahall.txt County Meath ***None*** 17 togher.txt County Louth #130 17 wishaw.txt [?] > Scotland #220 17 monaghan.txt County Monaghan #242