
| Name | Ulrich I | |
| Suffix | Count of Passau | |
| Nickname | The Rich | |
| Birth | Abt 1055 | Passau, Bavaria, Germany |
| Gender | Male | |
| Death | 14 Apr 1099 | Regensburg, Germany |
| Person ID | I28605 | Coombs |
| Last Modified | 19 Apr 2016 | |
| Father | Rapoto IV, Count of Cham, b. Abt 1030, Cham, Bavaria, Germany d. 15 Oct 1080 (Age 50 years) | |
| Mother | Mathilde, b. Abt 1035, Chiemgau, Bavaria, Germany d. Yes, date unknown | |
| Family ID | F10074 | Group Sheet | Family Chart |
| Family | Adelaide, of Frontenhausen, b. Abt 1060, Frontenhausen, Bavaria, Germany d. 24 Feb 1110 (Age 50 years) | |||
| Children |
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| Family ID | F10070 | Group Sheet | Family Chart | ||
| Last Modified | 2 Feb 2026 | |||