Geoffroy was born about 1065, the son of unknown parents. The place is not known.
He died about 1123. The place is not known.
His wife was Radegonde de Château-Giron. They were married, but the date and place have not been found. Their only known child was Olivier II (c1090-c1150).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1065 |
|
|||
| Death | ABT 1123 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Dinan |
Note 1
Note 2
continued in Richards tree