Dorothy was the daughter of John Ifield and Agnes Foster. The date and place of her birth have not been found.
She had two marriages/partners. Her first husband was sir William Filliol. They were married, but the date and place have not been found. Their three known children were Katherine (c1507-1535), Anne (c1492->1552) and (?-?).
Her second husband was sir John Rogers, who she married on AFT 28 JAN 1528. The place has not been found. They had no known children.