From Lancaster County (PA) Deed Abstracts, Deed Book A through M (1729 through 1770)
John Graham of Maddyroon, PA, died in Nov 1763, leaving will giving 200 pounds to his brothers and children of his brothers in Ireland. At the time of his death, he had three brothers living in Tullywinny, Loughgilly parish, Armagh County; George, Robert and James Graham. Another brother William had died 15 years ago in Tullywinny, leaving 7 children: James, William, George, Samuel, Robert, David and Agnes, all over 21. These heirs leave John Lockart of Mullaglass who is bound for NY to receive legacy.
My husband is descended from this family.