Sir William Blount
William is no longer alive.

 Isabel Beauchamp
Isabel was born about 1252 in Warwick, Warwickshire, England.  She died in Elmley Castley, Worcestershire, England.

 Walter Le Blount
Walter was born in 1270 in Rock, Worcestershire, England.  He died at the age of 62 in 1332.

 Sir Walter Blount
He died in 1322.