Sarah 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 Grimston. They were married, but the date and place have not been found. They had no known children.
Her second husband was John Seymour, who she married in 1656. The place has not been found. They had no known children.
Note 1
daughter and co-heiress of Sir Edward Alston