- Lydikin Niels Bagge
- Baldwin de Brugge
- Alianore Fitzwarin
- John Poley
Birth - about 1377 - Of, Codreth, Hertfordshire, England - Ralph Ferrars
- Patrick Dunbar
- Guillem Ap Jenken
Death - about 1377 - Perth Hir, Monmouthshire, England - Thomas Paulet
Birth - about 1377 - Of, Halberton, Somerset, England - Saxe Pedersen Vendelbo
- Joan Ufford
Birth - about 1377 - Wrentham, Suffolk, England - Alice Fitzalan
Birth - about 1378 - Of, Arundel, Sussex, England - Erik Nielsen Gyldenstierne til Aagaard
- Thomas Tylden
Birth - about 1378 - MARDEN, KENT - Elizabeth Beauchamp
Birth - about 1378 - Of, Warwick Castle, Warwickshire, England - Sir Thomas Blount
Birth - about 1378 - Rock, Worcester, England - Joan Stafford
Birth - 1378 - , Holland, Lancashire, England - Ralph (Albini) de Daubency
- Alice Drew
Birth - about 1378 - Southampton, Hampshire, England - Elisabeth Gray
Birth - about 1378 - Of, Broxmouth, Roxburghshire, Scotland - John Dunbar
- Thomas (Or John) Tylden
Birth - about 1378 - Marden, , , Eng - John Catesby
Birth - about 1378 - Of, Whiston, Northamptonshire, England - Mrs-John Spriggy
Birth - about 1378 - <, , Devonshire, England> - William Bacon
Birth - about 1378 - Of, Hessett, Suffolk, England - Jane Basset
Birth - 1378 - Glastonbury, Somerset, England - Elizabeth Princess Of Scotland
- Elizabeth Hay
Birth - about 1378 - Of, , Perthshire, Scotland - Blanche de La Pole
- Alexander Lindsay
Death - after 1378 - Of, Candia, , Crete - Walter Hungerford
Birth - 22 June 1378 - Of, Farleigh-Hungerg, Somersetshire, England - Richard Wydeville
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