Dietrich was born about 1246, the son of unknown parents. The place is not known.
He died after 1303. The place is not known.
His wife was Margarethe von Isenburg-Ahrenfels. They were married, but the date and place have not been found. Their three known children were Aleid (c1280-?), Dietrich IV (c1307-1346) and Elisabeth (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1246 |
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| Death | AFT 1303 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf von Mürs |