http://www.cooganresearchgroup.com/crg/index.htm 31 July 2021 COOGAN RESEARCH GROUP: Y-DNA (DYS YCA IIb) Allele CRG Family Location CRG Researcher 23 lakemuckno.txt County Monaghan #1, #2 23 togher.txt County Louth #130 23 wishaw.txt [?] > Scotland #220 23 monaghan.txt County Monaghan #242 23 monaghan1.txt County Monaghan #292 23 monaghan9.txt County Monaghan #353 23 tarahall.txt County Meath ***None***