FLAÍN Muñoz (-[998/1003]). Conde. He witnessed a 5 Jan 975 donation also witnessed by his parents-in-law[775]. His regular mentions in documents towards the end of the 10th century suggest that he was a supporter of Vermudo II King of León during the civil war in León[776]. m firstly (before 975) his first cousin, JUSTA Fernández, daughter of conde FERNANDO Vermúdez de Cea [León] & his wife condesa Elvira Díaz. m secondly (before 991) JUSTA Pépiz, daughter of [777][PEPI Alfonso/PEPI Garvísiz & his wife ---]. She is named as wife of Flaín Muñoz in 991[778]. "Justa y sus hijos Monnio, Fernando, Pedro, Elvira y Marina Flaginez" donated "Villa Uaica junto al rio Porma…tierras en Campo Molle, de la villa de Rezmonde…y de la mitad…en Villa Ratario" to Sahagún by charter dated 11 Mar 1003[779].
Conde Flaín & his first wife had three children