Irmengard was the daughter of unknown parents. The date and place of her birth have not been found.
She died on 15 JUL 1197. The place is not known.
Her husband was Konrad I von Hohenstaufen. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 15 JUL 1197 |
|
Note 1
fille de Berthold Ier, comte de Henneberg et Bertha von Putelenforf