Constantius III of Rome
Constantius III of was born about 0390.  He died in 0421.

 Aelia Galla Placida
She died in 0450.  She was buried in Chapel of Saints Nazarius & Celsus in Ravenna, Italy.

 Valentinian III (Flavius Valentinianus) of Rome
Valentinian III (Flavius Valentinianus) of was born in 0419.  He died at the age of 36 in 0455 in Rome.