Irmgard was born about 1249, the daughter of unknown parents. The place is not known.
She died on 12 MAY 1290. The place is not known.
Her husband was Siegfried I von Wittgenstein. They were married, but the date and place have not been found. Their only known child was Widukind III (?-1307).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1249 |
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| Death | 12 MAY 1290 |
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