Nicholas Bossebury, yeoman, of county Warwickshire: Bond to Lord Beauchamp of Powick: 1449. Sir John Beauchamp, 1st Baron Beauchamp of Powick: Bond to: 1449.
Edward IV of England: Letters patent exempting Lord Beauchamp of Powick from attending Parliament, etc.: 1462.: Great Seal (fragment). Sir John Beauchamp, 1st Baron Beauchamp of Powick: Letters patent exempting him from attendance at Parliament: 1462.