Catherine was the daughter of unknown parents. The date and place of her birth have not been found.
She had two marriages/partners. Her first husband was George Radcliffe. They were married, but the date and place have not been found. They had no known children.
Her second husband was Thomas Poynings. They were married, but the date and place have not been found. They had no known children.
Note 1
daughter of John, 2nd Lord Marney