Cécilie was born about 0930, the daughter of unknown parents. The place is not known.
Her husband was Gudrød Björnsson, who she married in 0957. The place has not been found. Their only known child was Harald Grenske (0957-0995).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 0930 |
|