He [Constantine de Clifton] m., after Feb 1389/90, Margaret, daughter of Sir John Howard, of Wigenhall, Norfolk, by his 1st wife Margaret, daughter of Sir John Plaiz. He d. 1395. His widow m., before 1397, Sir Gilbert Talbot, who d. Feb 1398/9. She, who had licence to m. whom she would, 2 June 1399, d. 25 Mar 1433, and was buried at the Blackfriars, Norwich. [Complete Peerage III:308]