Alheidis von CalenbergAge: 55 years1350–1405
- Name
- Alheidis von Calenberg
| Birth | estimated a gap of 25 years about 1350 |
| Birth of a son #1 | Hartmann I von Judden 1375 (Age 25 years) |
| Death of a husband | Johann X von Judden 1405 (on the date of death) |
| Death | 1405 (Age 55 years) |
| Family with Johann X von Judden |
| husband |
Johann X von Judden Birth: about 1350 40 25 Death: 1405 |
| herself |
Alheidis von Calenberg Birth: estimated a gap of 25 years — about 1350 Death: 1405 |
| son |
Hartmann I von Judden Birth: 1375 25 25 Death: 1442 |