William Blount was one of the premier courtiers in Tudor England and was born in Barton Blount in around 1478 to John Mountjoy, the third Baron Mountjoy. John Mountjoy died in 1485, leaving William the title when he was still a young boy, thus his uncle Sir James Blount was granted custody of his lands and marriage. William himself, therefore, did not enter into his inheritance until 31st January 1500.

In 1497, Blount was involved in the suppression of the Cornish uprising by Perkin Warbeck, and during the same year, he married Elizabeth Say, and in 1498 he travelled to Paris. Here he met Erasmus, who became his tutor and referred to William as the ‘most learned among nobles’ and when Blount returned to England in 1499, Erasmus accompanied him. Following his return to England, Blount became tutor to Prince Henry, the future King Henry VIII, and introduced him to Thomas More and Erasmus and the work of the two men. Erasmus and Blount had a friendly relationship that lasted the majority of their lives, with the two men visiting each other frequently when time allowed.