John II KNYVETT
John II was born about 1265 in Southwick, Northamptonshire, England.

 Joanna de ENGAINE
Joanna de was born about 1270 in Laxton, Uppingham, Northamptonshire, England.  Joanna de is no longer alive.

 Richard KNYVETT
Richard was born about 1291 in Southwick, Northamptonshire, England.