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Leszek, Duke of Masovia

Polish noble ^[1]

Born

1162

Died

1186

Nationality

not recorded

Documented descendants

0

Titles & positions

former Duke of Masovia (1173 – 1186) ^[1]

House

Piast dynasty ^[1]

Religion

not recorded

Sources

Wikidata Q3228728 (retrieved 1 Nov 2026)

Leszek, Duke of Masovia (1162–1186) | GOTHA Directory