Reginald de Cobham
Reginald was born about 1295.  He died in 1361.

 Joane De Berkeley
Joane was born about 1329 in Berkeley, Gloucestershire, England.  She died on October 2nd, 1369.

 Reginald de Cobham
Reginald was born on June 8th, 1348.  He died at the age of 55 on July 6th, 1403.

 Joan De Cobham
Joan was born about 1350.