The Spanish editor of Amadis is Garciordonez de Montalvo. The author of Esplandian is called Garcia Gutierrez de Montalvo. Each is said to be Regidor of Medina del Campo. If they be the same person, there is an unusual error of the press. Garcia Gutierrez calls himself an old man (c. 98), and Esplandian was published so closely after Annadis, that unless the latter was a posthumous work, the authors cannot possibly have been father and son, even if any such relationship could be inferred from the name, which is not the case. There can be little doubt that it is a mistake.