Henry Plantagenet, 3rd Earl of Lancaster
Henry was born in 1281 in Grismond Castle, Monmouthshire, England,.¹   He died at the age of 64 on September 22nd, 1345 in Leicester, England.¹ 

 Matilda "Maud" De Chaworth
Matilda "Maud" was born about 1287.  She died about 1320.

 Lady Blanche Plantagenet
Lady Blanche was born about 1305.  She died on June 10th, 1380.

 Henry (3rd Earl of Lancaster) Plantagenet
Henry (3rd Earl of Lancaster) was born about 1305.  He died on March 24th, 1360.

 Lady Matilda of lancaster
Lady Matilda of was born about 1310.  She died on May 5th, 1377.

 Lady Joan Plantagenet
Lady Joan was born in 1312.  She died at the age of 33 on July 7th, 1345.

 Isabella Plantagenet
Isabella was born about 1317.  She died on February 1st, 1347.

 Lady Eleanor Plantagenet
Lady Eleanor was born about 1318.  She died on January 11th, 1372.

 Eleanor of Woodstock Plantagenet
Eleanor of Woodstock was born on June 13th, 1318 in Grismond Castle, Monmouthshire, England.  She died at the age of 53 on January 11th, 1372 in Arundel Castle, Sussex, England.

 Lady Mary Plantagenet
Lady Mary was born about 1320.  She died on September 1st, 1362.