Wordnet 3.0
NOUN (1)
1.
son of Henry V who as an infant succeeded his father and was King of England from 1422 to 1461;
he was taken prisoner in 1460 and Edward IV was proclaimed king;
he was rescued and regained the throne in 1470 but was recaptured and murdered in the Tower of London (1421-1471);
WordNet (r) 3.0 (2006):
Henry VI
n 1: son of Henry V who as an infant succeeded his father and
was King of England from 1422 to 1461; he was taken
prisoner in 1460 and Edward IV was proclaimed king; he was
rescued and regained the throne in 1470 but was recaptured
and murdered in the Tower of London (1421-1471)