In the chancel is a crypt chapel dating from around 1300 which is reached by a spiral staircase.
She did, however, secure the addition of the crypt chapel - now the Matric common room.
Building began in 1927 and in the 1930s services were held in a crypt chapel on the site.
The vestry attached to the church later became a crypt chapel for the family of the church patrons.
After 1945, the coffins were removed from the crypt chapel and buried in the cemetery.
Of interest are window frames from different periods, the use of ballflower ornament and the crypt chapel.
The crypt chapel was probably dedicated to the Holy Trinity and was originally entered from outside.
The College has two chapels, a main one and a crypt chapel.
It was this order that lent the crypt chapel to the knights for the installation.
In 1734 a new crypt chapel was built for burials of the Demidov family.