Donough MacCarty, 1st Earl of Clancarty Irish noble (1594–1665) Parents Margaret O'Brien Charles MacCarty, 1st Viscount Muskerry Children Justin McCarthy, Viscount Mountcashel Lady Margaret MacCarty Charles MacCarty, Viscount Muskerry Helen MacCarty Callaghan MacCarty, 3rd Earl of Clancarty Siblings Mary MacCarty Sheela MacCarty Margarett MacCarty Eleanor MacCarty Charles MacCarty Ellena McCarthy unknown MacCarty Partners Eleanor Butler
