Sibylla
| Father | Fulk (Foulques) V |
| Mother | Heremburge |
| Birth* | Sibylla was born in 1112. |
| She was the daughter of Fulk (Foulques) V and Heremburge. | |
| Marriage* | Sibylla married William Clito Count of Flanders, son of Robert II Courteheuse Duke of Normandy and Sibylla de Conversana, in 1123. |
| Marriage* | Sibylla married Thierry of Alsace, Count_of_Flander in 1134. |
| Death* | Sibylla died in 1165 at Abbey, St Lazarus Bethlehem, England. |
| Married Name | Her married name was Count_of_Flander. |
| Married Name | Her married name was of_Flanders. |