1252 births

Conrad III (25 March 1252 – 29 October 1268), called the Younger or the Boy, but usually known by the diminutive Conradin (, ), was the last direct heir of the House of Hohenstaufen. He was Duke of Swabia (1254–1268) and nominal King of Jerusalem (1254–1268) and Sicily (1254–1258). After his attempt to reclaim the Kingdom of Sicily for the Hohenstaufen dynasty failed, he was captured and beheaded.

poet, mystic, teacher and Sufi master

Countess consort of Holland, Zeeland, and Hainaut

daughter of Simon de Montfort, 6th Earl of Leicester and Eleanor of England

Cypriot queen consort

Empress consort of Emperor Kameyama

French Catholic priest and archbishop

Nitchō (日頂, 1252 – April 19, 1317), also known as Niccho or Iyo-bo, was a Buddhist disciple of Nichiren who helped founding Ikegami Honmon-ji and Hongaku-ji.

Lord of Langeland, part of the royal family

French aristocrat