"Taresa Petriz abbatissa de Gradefes et mea nepta Eslonza Lopez" donated property to Gradefes, with the consent of "filiis Telli Petriz meis neptis…fratres Alfonso Tellez et Garcia Tellez et Tell Tellez et Suer Tellez", by charter dated 1187. “Tellus Petri cum assensu...filiorum meorum Aldefonsi Telli, Garsie Telli, Telli Telli, Suerii Telli, Taresie Telli” donated "ecclesias Uillenone Sancti Mancii" to Sahagún by charter dated 9 Jul 1195. "Dominus Tellius…cum filiis meis Alfonsus Tellii et Garsia Tellii et Taresia Tellii et Tellus Tellii et Suerus Tellii" freed their serf "Santia Alfonso" by charter dated 24 Nov 1195, the dating clause of which names "dominus Alfonsus Tellii Ceia et Graiar". "Dompno Tello Petri et…filiis uestris…Alfonso Telli et Tello Telli et Suerio Telli" exchanged property with Valladolid Santa María by charter dated 20 Jul 1197. "Tel Petriz…cum filiis meis A. Telliz et Tel Telliz et Suer Telliz" donated property in Cea at Molino de Orrio to the hospital of San Nicolás de Real Camino by charter dated 28 Feb 1198. “Domnus Tellus...cum filiis meis Alfonso Telli, Tello Telli, Suero Telli” donated "monasterio Sancti Mancii" to Sahagún by charter dated 17 Mar 1198. "Albarus Garsie de Uilla Uellaco" donated property in Grajal to the hospital of San Nicolás de Real Camino by charter dated 30 Nov 1198, the dating clause of which names "…Albaro Roderici seniore in Melgare, Alfonso Tellus seniore in Graliare…". "…Alfonsus Telli…" confirmed the charter dated 12 Sep 1201 under which Alfonso VIII King of Castile confirmed the purchase of houses in Toledo by "Ferrando Sancii…repostario meo". "Alfonsus Telli et uxor mea Eluira Roderici" donated property at Villalmán, Aguilar de Campos and Sahagún to the hospital of San Nicolás de Real Camino by charter dated 15 Jul 1210. "…Alfonsus Tellii, Suerius Telli…" confirmed the charter dated 12 Dec 1215 under which Enrique I King of Castile donated property at Tudela de Duero to the church of Valladolid. "…Alfonsus Tellii…Suerius Tellii" subscribed the charter dated 7 Nov 1217 under which Fernando III King of Castile donated land at Valdeolmos near Trianos to the hospital of San Nicolás de Real Camino. "Alfonsus Telli et uxor mea Eluira Roderici" donated property at Carbajal to the hospital of San Nicolás de Real Camino, for the soul of "uxoris mee domne Eluire Roderici" and for "domni Telli et domne Guntrudo et domne Eluire filiorumque eorum" to be remembered in their prayers, by charter dated 1221.
Señor de Alburquerque. Señor de Meneses. Señor de Montealegre, Tiedra, Alba de Liste, Cea y Grajál. "…Alfonsus Telli…Tellius Alfonsi…" confirmed the charter dated 25 May 1230 under which "Ferrandus…Rex Castelle et Toleti…cum uxore mea Regina Beatrice et filiis meis Alfonso, Frederico, Ferrando, Henrico" donated the churches of Montealegre to the church of Valladolid.
Argote Molina reproduces a memorial in the "monasterio de Palacuelos dos leguas de Valladolid" which records the death of "Alphonsus Telli", founder of the monastery, in "Era 1268" (1230 A.D.). 1