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Robert of Burgundy

Robert of Burgundy (1302–1334) was a younger son of Duke Robert II of Burgundy and Agnes of France, grandson of King Louis IX. In June 1321 he married Joan I of Chalon, countess of Tonnerre, becoming her count consort; their marriage was childless.

References

  1. fr.wikipedia.org/wiki/Jeanne_Ire_de_Chalon-Tonnerre