Marquesses of Pianezza e Livorno Marchesi di Pianezza e Livorno Records #2 Holders Family filter On/Off Carlo di Simiane, 1st prince of Montafia, marquess of Pianezza e Livorno * 1634 Carlo Giambattista Onorato Francesco Bertrando di Simiana, marquess of Pianezza e Livorno Ferraris, prince of Montafia * 1608 Corrections and Updates To suggest a correction or an update. Click Here