Johanna was the daughter of unknown parents. The date and place of her birth have not been found.
She died after 1415. The place is not known.
Her husband was Werner von Merode. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1415 |
|
Note 1
daughter of Johann von Gymnich, Herr von Gymnich and Nesa Rost