Daniel, I don't know if we are related or not. I have a break in the info I have. My father is also William Cuff. He has some info. that leaves a lot to be desired. There are relatives in Ireland and England. There is mention of Denny, not Dennehy. I don't know if maybe in the translation the name was spelled different or not.There is also a Col. St. George Cuff of Deel Castle, County Maya, Ireland, this is just a little of it. My father is from Pompton Plains NJ and I will be glad to Share any and all of what I have with you. My Email add.is firstname.lastname@example.org.