Roger De Mortimer
Roger was born on April 11th, 1374.¹   He died at the age of 24 on July 20th, 1398.¹ 

 Eleanor Alianore De Holland
Eleanor Alianore was born about 1375 in ,Upholland, Lancashire, England.¹   She died on October 18th, 1405.  She was buried on October 23rd, 1405 in ,Bisham, Berkshire, England.^1 1 

 Anne De Mortimer
Anne was born on December 27th, 1390 in England.¹   She died after September 21st, 1411.¹