Sigefroi was born about 0975, the son of unknown parents. The place is not known.
His wife was Michèle Colonna. They were married, but the date and place have not been found. Their only known child was Ermenraud (c1000-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 0975 |
|