"Osorio Monniz, Monnio Gudesteiz, Diaco Romaniz, Monnio Flainiz, Veremudus Flainiz" confirmed the charter dated 1 Jan 943 under which King Ramiro II granted to “Vermudo Nunniz” property confiscated from “Dom Patre”. "Bagauda cognomento Zidi" donated "terra…in Autario Maurisco" to "Monio Flainiz et uxore tua Froileoba" for Santa María de Otero de las Dueñas by charter dated 23 Dec 947. "Monnio Flainz et uxor Froileuve" bought property "in valle de Laurenzo" by charter dated 29 Dec 947. He confirmed his father-in-law's 13 Aug 949 donation to the monastery of Santiago de Valdávida and his 31 Jan 951 donation to the monastery of Sahagún. The couple are recorded acquiring considerable property in the mountains between Asturias and León between 948 and 962. “Guntina” sold property “in uilla Zissani” to “Munnio Flainizi et uxori uestre Froileuua” by charter dated 17 Apr 955. "Ruderigo" sold property "in Uale Lagonegio" to "Munnio Flayniz et uxore vestre Freyleua" (presumably for donating to Santa María de Otero de las Dueñas) by charter dated 31 Oct 961. 1