Robert I, Count of Artois

Coat of arms of the county of Artois (azure semé-de-lis or, a label gules, each point charged with three castles or).

Robert I "the Good" (1216 – February 8 1250) was Count of Artois. He was the fifth (and second surviving) son of King Louis VIII of France and Blanche of Castile.

On June 14, 1237, Robert married Matilda of Brabant, daughter of Henry II, Duke of Brabant and Marie of Hohenstaufen. They had two children:

1. Blanche of Artois (1248–1302)
2. Robert II of Artois (1250–1302), Count of Artois

He was killed in Egypt during the Seventh Crusade of his brother Louis IX of France, while leading a reckless attack on Al Mansurah. He and the Templars accompanying the expedition charged into the town and became trapped in the narrow streets. According to Jean de Joinville, he defended himself for some time in a house there, but was at last overpowered and killed.

Ancestry

16. Louis VI of France

8. Louis VII of France

17. Adelaide of Maurienne

4. Philip II of France

18. Theobald II, Count of Champagne

9. Adèle of Champagne

19. Matilda of Carinthia

2. Louis VIII of France

20. Baldwin IV, Count of Hainaut

10. Baldwin V, Count of Hainaut

21. Alice of Namur

5. Isabelle of Hainaut

22. Thierry, Count of Flanders

11. Margaret I, Countess of Flanders

23. Sibylla of Anjou

1. Robert I of Artois

24. Alfonso VII of León

12. Sancho III of Castile

25. Berenguela of Barcelona

6. Alfonso VIII of Castile

26. García Ramírez of Navarre

13. Blanca of Navarre

27. Marguerite de l'Aigle

3. Blanche of Castile

28. Geoffrey V, Count of Anjou

14. Henry II of England

29. Matilda of England

7. Leonora of England

30. William X, Duke of Aquitaine

15. Eleanor of Aquitaine

31. Aenor de Châtellerault