Complex sentence: Don Luis Pacheco de Narváez (1570-1640) was don Jerónimo Sánchez de Carranza's student and later published a multitude of works based on the Destreza school of fencing.
Split into simpler sentences: Don Luis Pacheco de Narváez (1570-1640) was a Spanish writer on fencing. He was don Jerónimo Sánchez de Carranza's student and later published a multitude of works based on the Destreza school of fencing.