- Brian (Bryan) De Cornwall
- Richard Devereux
Birth - about 1397 - Of, Salisbury, Wiltshire, England - David Ap Guillem
Birth - about 1397 - Of, Ragland, Monmouthshire, England - William Darrel
Birth - about 1397 - Of, Littlecote, Wiltshire, England - Earl Richard Beauchamp
Birth - about 1397 - Of, Abergavenny, Monmouthshire, England - John Wrothe
- John Cheney
Birth - about 1397 - Of, Fen Ditton, Cambridgeshire, England - Hans Bennich
- Thomas Hungerford
- William Fitzhugh
Birth - 1398 - Of Ravensworth, Yorkshire, England - Thomas Nielsen Galskyt
Birth - about 1398 - Viborg, Midtjylland - Sir Richard "Baron" Berners
- Maurice de Berkeley
Birth - 1398 - Beverstone, Gloucs., , England - John Booth
Birth - about 1398 - Of, Barton, Lancaster, England - Randle Mainwaring
Birth - about 1398 - Over-Peover, Cheshire, Eng. - Alexander Lindsay
- William Stanley
- Thomas Brugge
Birth - about 1398 - Of, Haresfield, Gloucestershire, England - Edward Fitzalan
- Roger de Mortimer
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