Ulrich I. von LenzburgAge: 50 years995–1045
- Name
- Ulrich I. von Lenzburg
| Birth | estimated a gap of 25 years about 995 |
| Birth of a son #1 | Ulrich II. von Lenzburg about 1020 (Age 25 years) |
| Birth of a son #2 | Ulrich II. von Lenzburg 1035 (Age 40 years) |
| Death | between 1045 and 1050 (Age 50 years) |
| Ulrich I. von Lenzburg + … … |
| himself |
Ulrich I. von Lenzburg Birth: estimated a gap of 25 years — about 995 Death: between 1045 and 1050 |
| son |
Ulrich II. von Lenzburg Birth: 1035 40 Death: May 27, 1080 |