An overlap in Roscommon

 

Screenshot from JohnGrenham's Irish Ancestors page.

When I was in Dublin back in October 2025, I had a one-hour consultation with an expert at the Irish Family History Centre. Among the many suggestions she provided, one was to look at the resources on JohnGrenham.com. There's a tool where you can plug in two family names and see how they overlap in the records. At the time, we were looking at Dooner and Hanley, along with Farrell and Casey. With my latest discovery, I plugged in Gannon and Hanley, and the overlap is pretty clear.