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Male Count Dietrich Thierry d'Alsace Click to view Count Dietrich Thierry d'Alsace in the family tree

Dietrich Thierry was born about 1099 in Alsace,France.  Dietrich Thierry's father was Thierry Duc D' Alsace et Lorraine and his mother was Gertrude De Flanders.  His paternal grandparents were Gerard IV Duc deLorraine and Hedwig deNamur; his maternal grandparents were Robert , Count of Flanders Le Frisson and Gertrudeof Saxony. He had a half-brother named Simon I Duc.


Dietrich Thierry's family with Sibyl D'Anjou

They had a son and a daughter, named Matthew and Marguerite.

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