Pierre de Dreux
- 1243(
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- 1 Pierre de Dreux [1] d. 1243
- Alix de Thouars d. 1221
- 2 Yolande de Dreux [1.1] d. Y
- Hugh IV of Burgundy b. 1212 d. 1272
- 3 Alix of Burgundy [1.1.1] d. 1273
- Henry III of Brabant d. 1291
- 4 Marie of Brabant [1.1.1.1] d. 1321
[ =>]
- 4 Marie of Brabant [1.1.1.1]
- 3 Alix of Burgundy [1.1.1]
- Hugh XI de Lusignan, Count of Ponthieu b. 1220 d. 1260
- 3 Gui Sire de Lusignan [1.1.2] d. Aft 1309
- 3 Hugh XII de Lusignan, Count of Marche [1.1.3] d. 1282
- Joanne de Fougeres d. Y
- 4 Jeanne de Lusignan [1.1.3.1] b. circa 1250 d. 1323
[ =>]
- 4 Jeanne de Lusignan [1.1.3.1]
- 3 Gui Sire de Lusignan [1.1.2]
- 2 Yolande de Dreux [1.1]
