- 1st Duke Of Norfolk John Howard
Birth - 1420 - Tendring, Essex, England - Jens Johansen Slet
Birth - about 1420 - Gudum, Fleskum Herred - Rabbi Isaak Ben Veniste HaLevi
- Jens Boysen
Birth - about 1420 - Kollund - Claus Jensen Lorup
- Iver Pedersen Juul
Death - 1420 - Tønder, Syddanmark, Denmark - Thomas Boysen
- David Stern HaCohen
Death - about 1420 - Frankenreich - Melech Shem Tov Stern HaCohen
- Baron Humphrey Dacre
Birth - about 1420 - Of Naworth, Brampton, Cumberland, England - Thomas Tylden
- Walter Blount
Birth - 1420 - Of, Barton Blount, Derbyshire, England - Nicholas Gregory
Birth - about 1420 - Of, Fresley, Leicestershire, England - Las Pedersen Bagge
Birth - about 1420 - Ribe - John Brugge
- Randle Mainwarring
Birth - about 1420 - Of Carrincham, Cheshire, England - Baron John De Neville
- William Bourchier
- Hugh Stafford
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