Robert Howard
Robert was born in 1385 in Stoke Neyland, Suffolk, England.  He died at the age of 52 on April 1st, 1437.

 Margaret De Mowbray
Margaret De was born in 1390 in Norfolk, England.  She died at the age of 35 on July 8th, 1425.

 John Howard
John was born in 1420 in Tendring, Essex, England.  He died at the age of 65 on August 22nd, 1485 in Battle Of Bosworth Field, Leicestershire, England.