Irmgard was born in 1126, the daughter of unknown parents. The place is not known.
She died on 31 JUL 1174. The place is not known.
Her husband was Hermann I von Weimar-Orlamünde. They were married, but the date and place have not been found. Their three known children were Siegfried III (c1155-1206), Hesico (1161-?) and Adelheid (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1126 |
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| Death | 31 JUL 1174 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | gräfin von Weimar |