In the east window there is a Tree of Jesse commemorating Pusey, who was one of the leaders of the 19th-century Oxford Movement in the Church of England. Pusey died in 1882 and Pusey House was established as his memorial. The window is by Sir Ninian Comper and contains figures of Old Testament prophets, and fathers of the Church, representing some of the areas of his study, surrounding Christ in Majesty and the Virgin and Child. The figure of Pusey can be seen, kneeling at the base of the second light from the right.