Sorry, I am a direct descendent of MacGarrahan of Fermanagh County, east of the city of Inneskillen. One of the first families of Old Ireland. The name MacGarrahan is said by Irish Historians to be traceable to the time of King Milesius, his descendents and the native inhabitants of Ireland. 400- 500 B.C. This info and more was found in "O Harts Irish Pedigrees." compiled by John O Hart. You may find some information in that book about your ancestors. In the meantime while I am researching, I'll keep you in mind. If I come across anything I will let you know.