- Born: Bridge Trafford, Plemonstall, Cheshire, England
- Marriage: Sir Edmund Denny Knight 821
• Background Information. 1173
Baron Denny married first Margaret, daughter of Ralph Leigh, Esq. M.P., of Stowell Surrey, and sister-in-law to Queen Catherine Howard's mother. His second wife, Sir Anthony's mother, was Mary, eldest daughter and co-heir of Robert Troutbeck, Esq., of Trafford, Cheshire, who was nephew to Thomas Stanley, Earl of Derby, and Margaret, his Countess, mother of King Henry VII, and was also great-grandson of Elizabeth Duchess of Norfolk, whose mother and father were great-grandchildren, one of King Edward I, and the other of his brother Edmond Plantagent, Earl of Lancaster. Mary Troutbeck, Lady Denny, was a cousin of two Queens of Henry VIII, namely, Anne Boleyn and Catherine Howard.
~Transactions Vol. III, Part I, pp. 197-198
Mary married Sir Edmund Denny Knight, son of William Denny and Unknown.821 (Sir Edmund Denny Knight was born in Cheshunt, Hertfordshire, England, died on 22 Dec 1520 in England and was buried in 1520 in Church of St. Benett, London, Middlesex, England 1228.)