Guillermo Grispo's birth name is Guillermo Alejandro Grispo.
Guillermo Coria's birth name is Guillermo Sebastin Coria.
Guillermo Logar's birth name is Guillermo Lpez Garca.
Guillermo Angelelli's birth name is Guillermo Roberto Angelelli.
Guillermo Calles's birth name is Guillermo Calles Guerrero.
Guillermo Centeno's birth name is Guillermo F.Centeno Sabi.
Guillermo Rayo's birth name is Guillermo Garca Orrico.
Guillermo Glanc's birth name is Guillermo Esteban Glanc.
Guillermo Gorostiza's birth name is Guillermo Gorostiza Paredes.
Guillermo Jorge's birth name is Guillermo Miguel Jorge III.
Guillermo Campra's birth name is Guillermo Martn Campra Elizalde.
Guillermo Represa's birth name is Guillermo Represa del Ro.
Guillermo Montesinos's birth name is Montesinos Serrano, Guillermo Jos.