Seffeken was the daughter of unknown parents. The date and place of her birth have not been found.
She died about 1407. The place is not known.
Her husband was Cord von Marenholtz. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | ABT 1407 |
|
Note 1
Konrad (Cord) von der ASSEBURG (? - 1407?) & Ilse von WANZLEBEN (1335? - ?)