Author
- Sylvester II1
- Taddeo Alderotti1
- Theobaldus Episcopus1
- Theodore of Mopsuestia1
- Thiebaus de Maliers1
- Thomas Brooke1
- Thomas of Capua1
- Tommaso Giovanni Alamanni1
- Tristano Caracciolo1
- Urban V1
- Usuard1
- Vegetius1
- Veruela Abbey1
- Wace1
- Walerand ap Adam1
- Walter Burley1
- Walter Map1
- Walter Raleigh1
- Wernigerode1
- William Babington1