Robert Constable Sir Knight
Robert Constable Sir was born in 1385.  He died at the age of 56 in 1441.

 Agnes Wentworth Gascoigne
Agnes Wentworth was born in 1389.  She died at the age of 77 in 1466.

 Robert Le Constable
Robert was born in 1430.  He died at the age of 58 on May 23rd, 1488.