John (French: Jean; 1283 — 1322) was a medieval French nobleman, Lord (seigneur) of Charolais and Saint-Just, who fought in Flanders. He is also known as John of Clermont (Jean de Clermont).

Lord John was born in 1283 as a son of Robert, Count of Clermont and his wife, Beatrice of Burgundy, Lady of Bourbon.^[1] In 1309c., John married Joanna of Dargies and Catheux (daughter of Renaud II of Dargies and Catheux and his spouse, Agnes).

John and his wife had;

• Beatrice of Charolais, who succeeded her father
• Joanna, wife to John I, Count of Auvergne

John was buried in Lyon, but his bones were later transferred to Paris.

• Laiou, Angeliki E. (1972). Constantinople and the Latins: the foreign policy of Andronicus II, 1282-1328. Harvard University Press.