Family Group Sheet| FATHER | | Heinrich III-XII "der Löwe, the Lion" Welf V (MB6W-V2V) | | BIRTH | 1129 | Ravensburg, Tubingen, Baden-Wuerttemberg, Germany | | DEATH | 6 August 1195 | Braunschweig, Braunschweig, Niedersachsen, Germany | | REF # | | 3946816; | | REF # | | | | REF # | | 60; | | MARRIAGE | 1 February 1168 | Matilda Plantagenet (L2B6-W8C); St Peter, Domkirche, Minden, Germany | | FATHER | Heinrich Bayern (94BF-GM9) | | MOTHER | Gertrude Supplinburg (PM91-NX7) | | | | MOTHER | |
| | | CHILDREN | | 1. | Gertrud Welf FEMALE | | | DEATH | 1196 | Swabia | | BIRTH | | | | REF # | | 3947066; | | REF # | | 4019962; | | REF # | | 60; |
| | 2. | Mathilde Saxony (L1NV-KMS) FEMALE | | | BIRTH | about 1150 | Dresden, Stadt Dresden, Sachsen, Germany | | DEATH | October 1209 | Germany | | REF # | | 1693676; | | REF # | | 1719956; | | REF # | | 60; |
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