Thierry D'ALSACE, (COUNT OF FLANDERS)

Birth:
1099
Alsace, France
Marriage:
1134
of Anjou, Isere, France
Notes:
                   Royal Ancestors of Some LDS Families, Call, (1975), pp. 134-135.
Sibylle (Sibilla) (Sibyl) D'ANJOU, (COUNTESS OF FLANDERS)
Birth:
Abt 1111
of Anjou, Isere, France
Death:
1165/67
Notes:
                   See notes under husband, Thierry d'Alsace, for documentation.
Children
Marriage
1
Marguerite D'ALSACE
Birth:
Abt 1135
of Alsace-Lorraine, France
Death:
15 Nov 1194
Baudouin VIII HAINAULT) 
Marr:
Apr 1169
of Hainaut, France 
Notes:
                   See notes under husband, Baudouin VIII, Count of Hainaut, for documentation.
2
Matthieu D'ALSACE, (COUNT OF BOULOGNE)
Birth:
Abt 1137
Flanders, Belgium
Death:
1173
Eleanore de VERMANDOIS 
Marr:
1170
Boulogne, Pais-de-Calais, Fran 
Notes:
                   Kings of Eng. Engl 176, p. 44; Tab. Souv. Gen. France 22, Tab. 37; Burke's
Peerage, Eng. P, 1949, p. 252.
FCID:2052:717
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Thierry d'Alsace, (Count of Flanders) - Sibylle (Sibilla) (Sibyl) d'Anjou, (Countess of Flanders)

Thierry d'Alsace, (Count of Flanders) was born at Alsace, France 1099. His parents were Thierry II d'Alsace, (Duke of Alsace) and Gertrude de Flanders.

He married Sibylle (Sibilla) (Sibyl) d'Anjou, (Countess of Flanders) 1134 at of Anjou, Isere, France . Sibylle (Sibilla) (Sibyl) d'Anjou, (Countess of Flanders) was born at of Anjou, Isere, France Abt 1111 daughter of Foulques V "Le Jeune" Anjou) and Ermengarde (Ermentrude) du Maine, Countess of Anjou .

They were the parents of 2 children:
Marguerite d'Alsace born Abt 1135.
Matthieu d'Alsace, (Count of Boulogne) born Abt 1137.

Sibylle (Sibilla) (Sibyl) d'Anjou, (Countess of Flanders) died 1165/67 .