• Died: After 870

  Research Notes:

His parentage is deduced from the charter which records that “Monnio Nunnez et uxor mea Argilo” granted rights to Brañosera dated 13 Oct 824, that “Gundisalvo Fernandiz comite” confirmed these rights granted by “avii mei Monnio Nunniz et Argilo” dated 912, and that “Fernando Gundisalviz comite et uxor mea Urracha” confirmed the rights granted by “avi mei Monnio Nunniz et de Argilo” dated 1 Apr “Era TVI”. ¹