Constantin was the son of unknown parents. The date and place of his birth have not been found.
He died after 1038. The place is not known.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1038 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | vicomte d'Aulnay |