Possible Clues:

• Son in Holy Writ originally inhabiting a Roman port
• Portsmouth & Co
• Harbor city of ancient Rome
• Large commune of Rome at the mouth of the Tiber
• Place on Italian coast with very big island to the west
• It thus set up a Roman port
• Island thus seen looking west from Roman harbour
• East German capital erected in Roman port
• Seen from behind in portrait, some Roman port
• Old way one originally approached a Roman port