The Higgins of Co. Galway and Co. Sligo claim be Cenel Fiachach. The DNA test from Higgins who claim to be from Co. Galway and Co. Sligo are amongst a number of Higgins M222+ Hence this would suggest that Cenel Fiachach is M222+. If Cenel Fiachach is M222+ then other families of Cenel Fiachach should be M222+ like the Geoghegans and O'Molloys. Geoghegans and O'Molloys have M222+ populations. Yet Cenel Fiachach cannot be M222+, they are not from Scotland?