... Elizabeth, daughter by Charles Knyvett's first wife.
Her uncle, Sir Edward Knyvet, in his will proven 10 December 1528, gave "C marks to his niece Elizabeth Knyvet, daughter of my brother, Charles Knyvet," only "iff she be maryed by the advyse of my especiall good lady the Duchess of Norffolk, with whom the said Elizabeth is in service." Elizabeth had to marry with the consent of the Duchess of Norfolk, in whose household she was placed.
Elizabeth married Richard Fitzwilliam, Esquire, of Kilburn, Middlesex, Ringstead, Northamptonshire, ... by marriage settlements dated 16 November 1528. ...