Whakaotihia te rerenga e whai ake nei: I te tau 1819, i tohua a Lambruschini hei Pihopa o Genoa. I korerohia ko tana whakatairanga i ahu mai i te hiahia o te Hekeretari o te Kawanatanga Consalvi ki te whakakore i Roma i tetahi tohunga, i te mea kua nui rawa te mana ki te pope, he aukati inaianei ki ana ake mahere mo te kawanatanga. I te tau 1826, i whakaingoatia ia hei Nuncio Apostolic ki te Rangatiratanga o France e Pope Pius VII, engari i akina ia ki te rere i tana pou taapori whai muri i te
Ko te hurihanga o te tau 1830 i hinga ai te rangatiratanga o Bourbon, ā, i kawea mai ai e Louis-Phillippe, te kaitono o te Whare o Orleans, ki te torona o Wīwī.