Thierry was born about 1270, the son of unknown parents. The place is not known.
He died after 1317. The place is not known.
His wife was Mathilde von Blankenheim. They were married, but the date and place have not been found. Their only known child was Thierry V (c1310-1364).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1270 |
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| Death | AFT 1317 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Walcourt et de Rochefort |