... Charles Knyvett, of Kent alias of London, according to Carole Rawcliffe, in The Staffords, Earls of Stafford and Dukes of Buckingham 1394–1521, Charles Knyvett witnessed against the Duke because he had "wrongfully withheld" the possessions of Elizabeth Knyvett after her death.
He married firstly before 1512 a wife Richardson gives as unidentified, and secondly by settlement of 26 April 1513/4 Anne Lacy (d.1562), the daughter and heiress of Walter Lacy of London by his wife Lucy. ...