Cecilie was born about 1015, the daughter of unknown parents. The place is not known.
Her husband was Bernhard von Flinsbach. They were married, but the date and place have not been found. Their only known child was Hedwig (c1040-1112).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1015 |
|