Leszek II the Black

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Leszek II the Black was a 13th-century Piast duke of Kraków and Sieradz who played a key role in defending Polish territories during the Mongol invasions of Europe.

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Observed surface forms (1)

Surface form Occurrences
Leszek the Black 1

Statements (47)

Predicate Object
instanceOf Duke of Kraków
Duke of Sieradz
Piast duke
person
alsoKnownAs Leszek Czarny
Leszek II the Black
surface form: Leszek the Black
birthDate c. 1241
burialPlace Wawel Cathedral
causeOfDeath natural causes (presumed)
century 13th century
coatOfArms Piast eagle
conflict Mongol invasion of Poland
surface form: Mongol invasions of Poland
countryOfCitizenship Kingdom of Poland NERFINISHED
deathDate 30 September 1288
deathPlace Kraków
ethnicGroup Poles
father Casimir I of Kuyavia
givenName Leszek
hasNoChildren true
historicalPeriod Fragmentation of Poland
languageOfUse Polish
memberOfDynasty Piast dynasty
monarchOf Poland (seniorate system)
mother Constance of Wrocław
nobleFamily Piast dynasty
notableFor defense of Polish territories during Mongol invasions
role in internal conflicts of fragmented Poland
positionHeld High Duke of Poland
surface form: Duke of Kraków

Duke of Sandomierz
Duke of Sieradz
High Duke of Poland
predecessor Duke Bolesław V the Chaste
surface form: Bolesław V the Chaste
region Lesser Poland NERFINISHED
Sieradz Land
reignedOver Duchy of Sandomierz
Duchy of Sieradz
Seniorate Province of Kraków
reignEnd 1288
reignStart 1279
religion Roman Catholicism
sibling Władysław I the Elbow-high
spouse Grzymisława of Łuck
surface form: Gryfina of Halych
successor Bolesław II of Masovia
title High Duke of Poland
surface form: Duke of Kraków

Duke of Sandomierz
Duke of Sieradz
High Duke of Poland

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Leszek II the Black alsoKnownAs Leszek II the Black
this entity surface form: Leszek the Black
Mongol invasions of Europe opponentCommander Leszek II the Black
Duke Bolesław V the Chaste successor Leszek II the Black
subject surface form: Bolesław V the Chaste
Duke Bolesław V the Chaste successorInKraków Leszek II the Black
subject surface form: Bolesław V the Chaste
subject surface form: Bolesław V the Chaste