John Arundell (died 1435)

John Arundell I
Sheriff of Cornwall
Arms of the Arundell family
Other titlesCaptain of Marck, Vice-admiral of England under Thomas Beaufort, Duke of Exeter
Other namesSir John the Magnificent
Borncirca 1366
Lanherne, St Mawgan in Pydar
Died11 January 1435
BuriedSt Columb Major
NationalityEnglish
ResidenceLanherne House
Wars and battles
Noble familyArundell of Lanherne
Spouse(s)Annora Lambourn
IssueJohn Arundell (1392–1423)
ParentsSir John Arundell IV, Joan Luscote

Sir John Arundell (circa 1366 – 11 January 1435), called The Magnificent, of Lanherne in the parish of St Mawgan in Pydar in Cornwall, was an English knight who inherited large estates in the County of Cornwall. He was Sheriff of Cornwall and was one of Henry IV of England’s Kings Knights. In his will dated 1433, he bequeathed money for the preservation of the head of St Piran in the chapel at Perranzabuloe.