1909 stained glass depiction in Sevenoaks Church, Kent, of Thomas Bourchier, wearing a cardinal's galero (a broad-brimmed hat). His residence of Knole House, which he built, was situated opposite the church
In 1457 Bourchier took the chief part in the trial for heresy of Reginald Pecock, Bishop of Chichester. In 1473 he was created a cardinal, not after some delay as this honour had been sought for him by King Edward IV in 1465. In 1475 he was one of the four arbitrators appointed to arrange the details of the Treaty of Picquigny between England and France. After the death of King Edward IV in 1483 Bourchier persuaded the queen to allow her younger son, Richard of Shrewsbury, 1st Duke of York, to join his elder brother King Edward V in (supposedly protective) residence in the Tower of London. Although Bourchier had sworn, before his father's death, to be faithful to King Edward V, he nevertheless crowned King Richard III in July 1483.[3]
The third English king crowned by Bourchier was King Henry VII (1485–1509), whom he also married to Elizabeth of York in January 1486.[3]
Death and burial
Bourchier died on 30 March 1486[6] at the palatial residence he had transformed, Knole House, near Sevenoaks in Kent, and was buried in Canterbury Cathedral, where his monument can be found.
Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third Edition, revised ed.). Cambridge: Cambridge University Press. ISBN0-521-56350-X.