Côte d'Or is in France.
On 10th October 1423 Arthur Montfort III Duke Brittany [aged 30] and Margaret Valois [aged 29] were married at Dijon. She the daughter of John "Fearless" Valois Duke Burgundy and Margaret Wittelsbach Duchess Burgundy. He the son of John Montfort V Duke Brittany and Joanna of Navarre Queen Consort England [aged 53]. They were second cousins. He a great x 3 grandson of King Henry III of England. She a great x 4 granddaughter of King Edward I of England.
On 1st May 1733 Hughes Bernard Maret was born at Dijon.
In 1772 William Stanhope [aged 70] died at Dijon.