Thierry was born about 1110, the son of unknown parents. The place is not known.
He died in 1148. The place is not known.
His wife was Mathilde de la Roche, who he married in 1133. The place has not been found. Their only known child was Werri III (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1110 |
|
|||
| Death | 1148 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Rochefort |
Note 1
fils de Werri (Thierry) de Walcourt