According to the Internet source given below, Hernando de Cabezón was a Spanish composer and organist, son of Antonio de Cabezón
, chiefly remembered for publishing the bulk of his father's work.
He was born in Madrid and probably studied music with his father. His Obras de música para tecla, arpa y vihuela
(Madrid, 1578) is probably his best known work.
||Hernando de Cabezón
||Biography by wikipedia.org.