Agnes was the daughter of Konrad IV (III) von Schönenberg and Adelheid von Rietberg-Arnsberg. The date and place of her birth have not been found.
Her husband was Gerhard II Spiegel zum Desenberg. They were married, but the date and place have not been found. Their two known children were Ludolf (?-c1351) and Kord (?-<1349).
|
Konrad IV (III) von Schönenberg |
| | ||||||
| | ||||||||
| | | |||||||
| | ||||||||
|
Adelheid von Rietberg-Arnsberg |
| | ||||||
| | ||||||||
| | | |||||||
| |