Children |
| 1. Baudoin de Flandre (de Lorraine), b. Abt 1135 d. Abt 1153 (Age ~ 18 years) [Father: natural] |
| 2. Philippe I (Count of Flandre), b. Abt 1136 d. 1 August 1191, Acre on crusade (Age ~ 55 years) [Father: natural] |
| 3. Mathieu de Boulogne (de Flandre), b. 1137, Flanders d. 25 Dec 1173, Driencourt, Picardie, France (Age 36 years) [Father: natural] |
| 4. Pierre "de Cambrai" de Flandre, b. 1138, Alsace, France d. 1176 (Age 38 years) [Father: natural] |
| 5. Gertrude de Flandre, b. 1140, Alsace, France d. 1186, Bas-Rhin, Alsace, France (Age 46 years) [Father: natural] |
| 6. Marguerite de Flandre, b. Abt 1145, Alsace, France d. 15 Nov 1194, Brugge, Flanders (Age ~ 49 years) [Father: natural] |
| 7. Matilda "de Fontevrault" de Flandre, b. 1146 d. 24 Mar 1194, Bas-Rhin, Alsace, France (Age 48 years) [Father: natural] |
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