Unknown

Robert Holcot (1290-1349) was a Dominican theologian and preacher. Born in Holcot, near Northampton, Holcot joined the Dominican Order and studied at Oxford. After gaining his doctorate in theology, he became Regent Master of Oxford University (1331-1333). It is also surmised that Holcot was Regent Master of Cambridge from 1334-1335. In 1343 he returned to the Dominican priory at Northampton, where he died of plague in 1349. Holcot wrote many theological works, including Commentaries on the Books of Wisdom, one of the best known works of the 14th century, which was printed in 1480 and went through 17 editions.
A Collectar is a manuscript containing the prayers (specifically 'collects') for the canonical hours of the Divine Office.
John Stafford, Archbishop of Canterbury, was the son of the Earl of Stafford. He held high political and religious office, being Bishop of Bath and Wells and Lord Chancellor to Henry V and VI; in 1443 he was created Archbishop of Canterbury, an office which he held until his death in 1452.