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John, Constable of Portugal

Portuguese prince and Constable of Portugal (1400–1442) ^[1]

Born

13 Jan 1400

Died

18 Oct 1442

Nationality

Kingdom of Portugal ^[1]

Documented descendants

5782

Titles & positions

Grand Master of the Order of Saint James of the Sword ^[1]

House

House of Aviz ^[1]

Religion

Catholicism ^[1]

Sources

Wikidata Q964858 (retrieved 1 Nov 2026)

John, Constable of Portugal (1400–1442) | GOTHA Directory