Maria was the daughter of unknown parents. The date and place of her birth have not been found.
She died in 1337/38. The place is not known.
Her husband was Jan I van Valkenburg. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1337/38 |
|
| Association | Relationship |
|---|---|
| Philippa von Heinsberg-Falkenberg | daughter? |