Family Group Sheet| HUSBAND | | Heinrich IX "Welf Black, „The Black“ Duke" Bayern (93DX-L96) | | BIRTH | 1074 | Bayern, Traunstein, Bayern, Germany | | DEATH | 13 December 1126 | Ravensburg, Donau, Wuerttemberg, Germany | | REF # | | 4047478; | | REF # | | | | REF # | | 60; | | MARRIAGE | | | | FATHER | Welf Guelph I-IV Bayern | | MOTHER | Judith Flandre | | | | WIFE | | Wulfhild Billung (L1QM-QVR) | | BIRTH | 1079 | Saxe, Prussia | | DEATH | 29 December 1126 | Altdorf, Uri, Switzerland | | REF # | | 4047480; | | REF # | | | | REF # | | 60; | | FATHER | Magnus Billung (L8WY-4K5) | | MOTHER | Zsófia Hungary |
| | | CHILDREN | | 1. | Duchess Judith Bayern (L8WY-4FQ) FEMALE | | | BIRTH | 1103 | Bavaria, Bayern, Germany | | DEATH | about 22 February 1124 | Hohenstaufen, Goppingen, Baden-Wuerttemberg, Germany | | REF # | | 4047349; | | REF # | | | | REF # | | 60; | | MARRIAGE | | Friedrich "der Einäugige (one-eyed), Herzog von Schwaben" Hohenstaufen (KNDZ-4WB); |
| | 2. | Konrad Bavaria (L8YM-CRW) MALE | | | BIRTH | about 1102 | M Nich, M Nchen Oberbayern, Bayern, Germany | | DEATH | about 17 March 1125 | Bari, Somalia | | REF # | | 1687636; | | REF # | | 1713916; | | REF # | | 60; |
| | 3. | Heinrich Bayern (94BF-GM9) MALE | | | BIRTH | 1102 | | | BIRTH | 1102 | Bavaria | | DEATH | 20 October 1139 | | | REF # | | 4043594; | | REF # | | 4120556; | | REF # | | 60; |
| | 4. | Sofie Bavaria (L41H-2CL) FEMALE | | | BIRTH | about 1103 | München, Amberg-Sulzbach, Bayern, Germany | | DEATH | 11 July 1145 | | | REF # | | 1687828; | | REF # | | 1714108; | | REF # | | 60; |
| | 5. | Guelph "Duke of Spoleto" VonBayern (9HCQ-WFJ) MALE | | | BIRTH | 1115 | Bayern, Germany | | DEATH | 15 December 1191 | Memmingen, Germany | | REF # | | 1688179; | | REF # | | 1714459; | | REF # | | 60; |
| | 6. | Wulfhild Princess of Bavaria (GD2W-8GX) FEMALE | | | BIRTH | about 1117 | Bavaria | | DEATH | after 8 May 1160 | | | REF # | | 1186820; | | REF # | | 1209454; | | REF # | | 60; |
| | 7. | Mathilde Bavaria FEMALE | | | BIRTH | about 1119 | Munchen, Bayern, Germany | | DEATH | 16 March 1182 | | | REF # | | 2081686; | | REF # | | 2110561; | | REF # | | 60; |
|