Genealogy of Lycoming and Clearfield Counties, Pennsylvania
Lancaster County [Pennsylvania] Branch
Cumberland County [Pennsylvania]
Perry County [Pennsylvania] Branch
Westmoreland County, [Pennsylvania] No. 1
Westmoreland County, [Pennsylvania] No. 2
Probable Connections of Westmoreland County [Pennsylvania & Ohio]
Washington County, [Pennsylvania]
The Baltimore Mahaffys [Maryland]
James Mahaffey, of North Side Pittsburgh [Pennsylvania]
An “Irish” American Chapter [Mehaffeys in N. Ireland and Pittsburgh, Pa.]
Quotations from “American Irish” Letters—Odds and Ends
Recommended books on Irish genealogy
Thread of messages on what being Irish means