Robert IV of Dreux
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Robert IV of Dreux (1241 – 1282), Count of Dreux, Braine and Montfort-l'Amaury was the son of John I of Dreux and Marie of Bourbon.
Robert fought with Philip III of France in 1272 in his expedition to the Languedoc and was present at the capture of Foix.
In 1260 he married Beatrice, Countess of Montfort, daughter of John, Count of Montfort and Jeanne of Châteaudun and granddaughter of Amaury de Montfort. Their son John succeeded his father while their eldest daughter Yolande (1263-1322) married Alexander III, King of Scots, and later Arthur II, Duke of Brittany.
| Preceded by John I |
Count of Dreux 1249–1282 |
Succeeded by John II |
