John of Joinville
1224 –December 24, 1317
Historian, Writer, Feudatory, Biographer
Lived 93 years
John of Joinville (French: Jean, French pronunciation: [ʒɑ̃ də ʒwɛ̃vil], 1 May 1224 – 24 December 1317) was one of the great chroniclers of medieval France. He is most famous for writing the Life of Saint Louis, a biography of Louis IX of France that chronicled the Seventh Crusade.
Notable works: Life of Saint Louis, Credo, La lettre au roi Louis X
Source: Wikipedia — https://en.wikipedia.org/wiki/John_of_Joinville