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Janusz III of Masovia

Polish duke ^[1]

Born

1502

Died

10 Mar 1526

Nationality

Kingdom of Poland ^[1]

Documented descendants

0

Titles & positions

duke ^[1]

House

Religion

Catholicism ^[1]

Sources

Wikidata Q1378676 (retrieved 1 Nov 2026)

Janusz III of Masovia (1502–1526), duke | GOTHA Directory