I Have seen a photograph of Patrick taken circa 1912 in Holyoke. It included five of his siblings namely James, William, Thomas, Stephen and Cornelius.James, a shoemaker returned to Ireland shortly afterwards. His sister Mary married Griffin at home in Ireland but died very young. Brother John remained at home on the family farm. I don't know what happened to Bridget.You should have many Brosnan relations in the Holyoke and Springfield areas.
I saw in another post where Patrick married a Johanna Griffin. Would she have been from Goulin, Lispole, in the same parish as Foherough.
I may be able to get some more info on Patrick's family. Pat.