Katalin was the daughter of István Károlyi de Sárfalva and Sára Bethlen de Bethlen. The date and place of her birth have not been found.
Her husband was János Kálnoky de Köröspatak. They were married, but the date and place have not been found. They had no known children.
| | | |||||||
| | ||||||||
| | | |||||||
| | ||||||||
|
Farkas Bethlen de Bethlen |
János Bethlen de Bethlen |
+ | ||||||
| + | ||||||||
| + | ||||||||
| + |