Family: Robert De St. Clair / Eleanore De Dreux (F1082)
Count of Dreux and Braine Robert De Dreux, II (1154-1218) 
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Yolande De Coucy (1164- )
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| Eleanore De Dreux (1186- )
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Sir William Sinclair of Roslin (1264- )  |
| Count of Dreux and Braine Robert De Dreux, II (1154-1218)
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| Yolande De Coucy (1164- )
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| Eleanore De Dreux (1186- )
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| Sir William Sinclair of Roslin (1264- ) |
