Possible Clues:

• British noble, in brief
• Noble Italian poet losing first love
• Posh bloke is a Tory bastard? Not unknown
• Noble sort
• Perhaps brief peer is taken inside box that neither opens nor closes
• Person of high birth stealing Italian poet’s heart
• Noble philosopher denying Trinity at the end
• Noble discovered Marie Stopes half wasted away
• Lord perhaps having a way to open port
• Italian poet’s heartless noble