since 1995
| Name | Heinrich IX von Bayern | |
| Title | Herzog | |
| Birth | 1074 | |
| Gender | Male | |
| Death | 1126 | |
| Person ID | I1978 | Batthyany |
| Last Modified | 15 Dec 2019 | |
| Father | Herzog Welf I von Bayern, b. Abt 1040 d. 09 Nov 1101, Paphos, Zypern (Age 61 years) | |
| Relationship | natural | |
| Mother | Judith von Flandern, b. 1028 d. 1094 (Age 66 years) | |
| Relationship | unknown | |
| Family ID | F1277 | Group Sheet | Family Chart |
| Family | Wulfhild von Sachsen, b. 1075 d. 29 Dec 1126, Altdorf bei B (Age 51 years) | |||||||||||
| Children |
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| Family ID | F1279 | Group Sheet | Family Chart | ||||||||||
| Last Modified | 15 Dec 2019 | |||||||||||