Katherine 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 Thomas Stafford. They were married, but the date and place have not been found. They had no known children.
Her second husband was sir William Peyto. They were married, but the date and place have not been found. They had no known children.
Note 1
Daughter of Sir John Gresley b. bef. 1418