There are two Spanish composers with the name Francisco Guerrero, one from the Renaissance (1528-1599), and another from the twentieth century (1951 - 1997). The first bio is for the Renaissance composer, and the second one is for the twentieth century one.
Francisco Guerrero (October 4 (?), 1528– November 8, 1599)
Francisco Guerrero was a Spanish composer of the Renaissance. He was born and died in Seville. Guerrero's early musical education was with his older brother Pedro. .