Nothing remains of Holy Trinity Priory, which is believed to have stood on the site of the Bullcroft recreation ground off the High Street.
Sometime between 1077 and 1091, Robert D'Oyly, lord of Wallingford, gave the collegiate Church of Holy Trinity to St Albans Abbey.
Towards the end of the 13th century, Prior William de Kirkeby took in the ten year old orphan Richard of Wallingford, and later sent him to Oxford to be educated.
[3] William Binham, a prior and theologian in the late 14th century, challenged the views of John Wycliff, his former friend and colleague at Oxford.
[5] In 1983, work at 56 High Street exposed burials in chalk cists which are believed to be part of the cemetery.