Family: Matthieu D Alsace, Count of Boulogn / Marie, Countess of Romsey mortain (F2123)
m. 1160Dietrich D Alsace, Count of FLANDER (1099-1168) |
Sibilla Sibyl Sybil Anjou, Countess of Flanders (1105-1166) 
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| Stephen King of England (1096-1154)
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| Matilda, Queen of England (1105-1151)
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| Baldwin, Prince of England (1133-1135) |
| Matilda, Princess of England (1134-1137) |
Eustace IV, Prince England (1135-1153)  |
| William England, Count of Boulogu (1137-1160) |
| Matthieu D Alsace, Count of Boulogn (1137-1214)
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| Marie, Countess of Romsey mortain (1131-1182)
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| Ida de Flanders, Cntss of Dammart (1161-1216) |
| Maud, D Alsace, Duchess of Braba (1163-1211) |