Peter IV "the Ceremonius"
Peter IV "the was born about 1325.  He died in 1387.

 Leonor of Portugal
Leonor of was born in 1328.  She died at the age of 20 on October 29th, 1348 in Teruel, Spain.

 John I "the Hunter" of Aragón
John I "the Hunter" of was born about 1354.

 Martin "the Humane"
Martin "the was born about 1356.

 Constanza of Aragón
Constanza of was born about 1360.

 Eleanor of Aragón
Eleanor of was born in Castile, Spain.