Thomas Montagu (d.1517) lord of the manor of Hemington, Northamptonshire (father of 44) who married Agnes Dudley, a daughter of William Dudley of Clopton, Northamptonshire. Arms of Dudley of Clopton:  Azure, a chevron or between three lion's heads erased argent (Dudley of Clopton, Northamptonshire) (Burke, Sir Bernard, The General Armory, London, 1884, p.303). His monumental brass survives in Church of St Peter &amp; St Paul, Hemington Northamptonshire, showing himself (in civilian clothing) and his wife[1], with two shields: one showing the arms of Montagu (modern), with bordure sable, but quartering Montagu (ancient) Azure, a griffin segreant or, not Monthermer which iss usually quartered. The other shield showing Dudley of Clopton quartering A cross between four roses ? Brass inscribed: Of your charite pray for the soules of Thomas Montagu, gentilman, and Agnes his wyff. Which Thomas decessed the 5 day of September, the yer of our Lord 1517. On whos soules Jesu have mercy. (Source: Brydges, Sir Egerton (ed?), (1812), Collins's Peerage of England; Genealogical, biographical and historical, vol. 2, quoted in  [2]). Thomas Montagu (d.1517) of Hemington is the earliest proven ancestor of the family of Montagu of Boughton in Northamptonshire, which includes Montagu, Duke of Montagu; Montague, Earl of Manchester and Montagu, Earl of Sandwich.