if you are talking about Fernando Guerrero the boxer, he is 5'9"
http://www.prizefightpromoters.com/bio_fernandoguerrero.php
Fernando María Guerrero was born in 1873.
Fernando María Guerrero died in 1929.
Fernando Guerrero was born on 1989-09-30.
Ashley Guerrero is 167 cm.
Emilio Guerrero is 180 cm.
Gory Guerrero is 5' 9".
Kimberly Guerrero is 5' 8".
Kristina Guerrero is 5' 3".
Maritza Guerrero is 5' 7".
Quetzal Guerrero is 5' 8".
Sal Guerrero is 5' 9".
Shaul Guerrero is 5' 3".