Sir John Shelton (b. in or before 1503, d. 1558) was the eldest son of Sir John Shelton and Anne Boleyn, the aunt of Queen Anne Boleyn. John's sister, Mary Shelton, who married Sir John Heveningham, was possibly the mistress of Henry VIII of England during 1535. Shelton made his will on 12 February 1558. He died two days before the queen on 15 November 1558. It appears from his inquisition post mortem that before dying he had disposed of all his estates apart from the Manor of Carrow. He may have sold them, or they may have been repossessed by the Romanist monarchy.