"Fronildi prolem Pelagii" donated "monasterios…de Uerga…Sancti Iohannis…in ripa fluvii Estole partem terciam que fuit de avio meo Fredenando Veremudiz et in Sauero…Sancti Felicis" to León Cathedral by charter dated 1058, confirmed by "Flaino Fredenandiz comes, Martino Flaginiz, Didaco Petriz, Petro Romaniz…Petrus Gundisaluiz". "Tota et filiis meis Fernando Flainiz et Martino Flainiz" donated property to León Cathedral by charter dated 28 May 1065. “Martino Flainz et Fredenando Flainz” sold "divisione...de villa...Farauellos subtus Otero Maurisco territorio Ceia" to Sahagún by charter dated 20 Feb 1072.
Conde. "…Martinus Flamit comes…" subscribed the charter dated 17 Aug 1077 which records an agreement between Bishop Diego Peláez and the abbot of Antealtares, San Fagundo. "...Martinus Flainiz..." confirmed the charter dated 8 May 1080 under which King Alfonso VI decreed that no representative of the king could enter Sahagún. "Martino Flainiz et coniux mea Sancia Fredenandiz" donated "de domna Fronildi in villa…Annebza territorio Legionense" to León Cathedral by charter dated 19 May 1085. “...Martinus Flaginiz comes...” confirmed the charter dated 7 Sep 1090 which records a dispute between Sahagún and “comite domno Petro et comite domno Martino” concerning “medietate de villa...Fonticellas”.
Conde in Aguilar: “...Martinus comes in Septimanteas, Martinus comes in Aquilare” confirmed the charter dated 16 Sep 1090 which records that “domna Maiore” granted “hereditate quam habuit de viro suo Uermudo Monnioz in villa...Abduz” to “Petro Assuriz comes”. “Comes Martino Flainz...cum germano suo” donated “divisionem in villa...Farauellos” to Sahagún by charter dated 25 Mar 1091. "Comes Martinus Flainez…dominante in Setmantica et in Cabezone" donated property to Valladolid Santa María by charter dated 7 Feb 1092. "…Martinus Flainici comes…" subscribed the charter dated 16 Jan 1100 under which Alfonso VI King of Castile donated half of the monastery of Piloño to Santiago de Compostela. "Comes Martin Flaginiz" donated land "ad…homines de Terratellos" by charter dated [22] Sep 1102. "Comes Martin Flainiz…cum uxore mea comitissa domna Santia…et filiis nostris" donated "solare…de Villa Fateme", donated by "domna Tegridia Guterriz mea sogra", to León Cathedral by charter dated 30 May 1105. "…Martinus Flainiz comes…" subscribed the charter dated 14 May 1107 under which "Adefonsus…Toletani imperii rex…cum…uxore mea Helisabet regina" approved the mint of Santiago de Compostela. 1