Richard Chamberlain
Richard was born in 1410 in Bedgebery, Sussex, England.  Richard is no longer alive.

 Elizabeth Knyvett
Elizabeth was born in 1412 in Buckenham Castle, Norfolk, England.

 William Chamberlain
William was born in 1436 in Shirburn, Oxfordshire, England.

 Richard Chamberlain
Richard was born in 1438 in Shirburn, Oxfordshire, England.  He died at the age of 74 in 1512 in Shirburn, Oxfordshire, England.