Guillermo Souto's birth name is Guillermo Souto de Celis.
Guillermo Badolato's birth name is Guillermo Badolato Cillero.
Guillermo Bongers's birth name is Guillermo Mariano Bongers.
Fierita's birth name is Guillermo Catalano.
Abel Ibarra's birth name is Abel Guillermo Ibarra Daz.
From the preacher Jim Jones that commited the Jonestown massacre in 1978.
Lizandra Souto's birth name is Lizandra Campos do Souto.
Priscila Souto's birth name is Priscilla Miranda Couto.
Guillermo Angelelli's birth name is Guillermo Roberto Angelelli.
Guillermo Centeno's birth name is Guillermo F.Centeno Sabi.
Guillermo Calles's birth name is Guillermo Calles Guerrero.
Guillermo Rayo's birth name is Guillermo Garca Orrico.
Guillermo Coria's birth name is Guillermo Sebastin Coria.
Guillermo Glanc's birth name is Guillermo Esteban Glanc.
Guillermo Gorostiza's birth name is Guillermo Gorostiza Paredes.
Guillermo Grispo's birth name is Guillermo Alejandro Grispo.
Guillermo Logar's birth name is Guillermo Lpez Garca.
Guillermo Campra's birth name is Guillermo Martn Campra Elizalde.