Here are some names beginning with 'M' I noted when there that passed through Boulogne:
May 1856 Montnoni Achille Naples
July Mazznoli Gustino Rome
Aug Martinelli 39
Manucci Louire? 29
Sept 1856 Moniti Raphaeele
Jan 1857 Marchionne Luigi 40 Rome
June 1850 Grisi nee Borguetti Manetta Milan
Bianchi Vincenzo Milan
Guiseppe Orsi 42
Nov 1857 Kucie Mattici 28 Rome
Jan 1858 Marzorai erarle 20 Milan
Feb 1858 Martone Michael
Apr Muscardini Dominica fig 29 Lucque
Moschini Guglielma Rome
May Motti Ludovim 27 Italy
June Montin Giovanni Rome
Montiroli 41
Mastrobuona Naples
Auot 1858 Guiseppee Matteini Tuscany C of Florence
Louis Martin Elene 20
Marenghi Bathelemy 29 en organ Parma
Nov 1858 Massi, mani, Luigi Palma