Emperor Henry and his wife Bontadossa conveyed a donation of lands at Teglio (Tenghio), ceding it to found a monastery according to the rule of the monastery of S. Tommaso of Arezzo.
Prioresses: 1254: D. Giuliana; 1258: D. Lucia; 1341 & 1351: D. Magia di ser Bartolomeo, abbess
S. Spirito, which paid taxes for S. Tommaso in 1482 and 1491.
A filiate of S. Tommaso.
July 13, 1254: D. Giuliana, prioress, and D. Chiara, nun, otained absolution from excommunication (which they had incurred for not recognizing tthe authority of Bishop Pietro) from the Dominican priest Deodato.
September 30, 1789 -- monastery destroyed by earthquake
Memorie ecclesiastiche e civili di Città di Castello, vol V., pp. 85-86.