Unfortunately I have no seymours in my data base. A first or middle name is often the same as their mother's maiden name. I have no relatives that lived in Donagh. I do have some Harpurs that live in Shercock Cavan but others from West Cavan, Drumlarney are not related (YDNA). There are a ton of Harpers in Belfast and Carnmoney Co. Antrim but again not related. In the 1700-1850 period families did not travel far afield - a ten mile radius. For example I have Kennedys in Monaghan (paternal maternal line) and others in Comber, Co. Down - (maternal,maternal line). But none are related. So not much help.