Are John Crowley and Katharine Kerr both Americans ?
Katharine Kerr Katharine Kerr (born 1944) is an American science fiction and fantasy novelist, best known for her series of Celtic-influenced high fantasy novels set in the fictional land of Deverry.
Johnny Crowley Johnny Crowley (born 21 February 1956) is an Irish retired hurler who played as a centre-back with the Cork senior team.