 William John Knevett, son of John Knevett and Elizabeth Clifton.Born ± ABT. 1378 at Norfolk, England, died 1464 at England, approximately 86 years Married/ Related to:  Joan Stafford, daughter of Humphrey Stafford and Anne Neville.Born at Stafford, Staffordshire, England, died after AFT. 1484 Child: | |||