Guy was born about 1085, the son of unknown parents. The place is not known.
He died about 1140. The place is not known.
His wife was Agnès de Coucy. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1085 |
|
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| Death | ABT 1140 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | châtelain de Coucy |
Note 1
Son of Guy de Coucy and Oidèle