Category
page 11252 deaths

Giovanni da Pian del Carpine
Roman Catholic archbishop and traveller (1182–1252)
Ferdinand III of Castille
13th-century saint and king of Castile, Leon and Galicia

Blanche of Castile
Queen consort of France (1188–1252)

Abel of Denmark
King of Denmark

Isabella I, Queen of Armenia
queen regnant of Cilician Armenia
Bohemond V of Antioch
Prince of Antioch
Sorghaghtani Beki
Mongol empress (1190-1252)
Qara Hülëgü
khan of Chagatai Khanate
Otto the Child
German duke of Brunswick-Lüneburg
Peter of Verona
Italian Roman Catholic priest, martyr, and saint
Sviatoslav IV of Vladimir
Grand Prince of Vladimir (1196-1252)
Yesü Möngke
Chagatai khan
Catherine of Ymseborg
Swedish queen
Henry I, Count of Anhalt
German noble
Elena Asenina of Bulgaria
Byzantine empress
Zdislava from Lemberk
Czech saint
Alice of Vergy
daughter of Hugh, Lord of Vergy, by Gillette de Trainel
Büri
Büri (, , , Chagatai: بوری, died 1252) was a son of Mutukan and a grandson of Chagatai Khan.
Kujō Michiie
Japanese regent in the 13th century
William II of Geneva
count of Geneva
John of Wildeshausen
Bishop and Master General of the Dominican Order
Shunzei's Daughter
poet
Henry I, Count of Vianden
French noble
Vidal de Canyelles
Jigda-Khatun
Jigda-Khatun () (died 1252) was a Queen consort of Georgia as the first wife of King David VII. She served as regent during her husband's absence.
Chinqai
Chinqai (, 1252), also known by his Sinicized name Tian Zhenhai (), was a Mongol statesman, scholar and politician in early Mongol Empire. He was a Nestorian and his ethnic origin was Kereit according to the History of Yuan, Uyghur according to Ata Malik Juvayni's Tarīkh-i Jahān-gushā (History of the World Conqueror), though some also argued that he could be an Öngüd.