My grandfather's name was Adolfo Rivero y Arguelles from Gijon. He left for Cuba in the late 1800s and changed his name there to Adolfo R. Arguelles. His mother's name was Maria. He had several children: Adolfo, Alfredo,Celestino,Benigno,Manuela,Sylvia, Carmelina, y Flavia.I believe he had a brother named Ricardo who left Gijon for Mexico but I am not sure. Any information you may have about my grandfather or his family would be greatly appreciated. You can respond in English or in Spanish.