| Murua | Abaunza | 1915 | Mecánico | | | BDST 14 |
| Merino | García | 1915 | Camarero | | | BDST 14 |
| Milara | Lázaro | 1915 | Campesino | | | BDST 14 |
| Millán | Lázaro | 1915 | Campesino | | | BDST 14 |
| Mondedeo | Alejo | 1915 | Campesino | | | BDST 14 |
| Montoro | Montoro | 1915 | Panadero | | | BDST 14 |
| Moro | Díaz | 1915 | Pescador | | | BDST 14 |
| Moralaz | Nuño | 1915 | Albañil | | | BDST 14 |
| Moratilla | Moreno | 1915 | Varios | | | BDST 14 |
| Morcillo | Malito | 1915 | Carrero | | | BDST 14 |
| Moreno | Álvaro | 1915 | Labrador | | | BDST 14 |
| Moreno | García | 1915 | Campesino | | | BDST 14 |
| Moreno | Lázaro | 1915 | Campesino | | | BDST 14 |
| Moreno | Maquedano | 1915 | Campesino | | | BDST 14 |
| Moreno | Tiburcio | 1915 | Campesino | | | BDST 14 |
| Moreno | Vivas | 1915 | Albañil | | | BDST 14 |
| Martínez | Martínez | 1916 | - | | | BB.TT. 106 |
| Martínez | Menéndez | 1916 | - | | | BB.TT. 106 |
| Menéndez | Menéndez | 1916 | - | | | BB.TT. 106 |
| Miguel | Suárez | 1916 | - | | | BB.TT. 106 |
| Martínez | García | 1916 | - | | | BB.TT. 127 |
| Moret | Graux? | 1916 | - | | | BB.TT. 127 |
| Madariaga | Foruria | 1916 | delineatzailea/delineante | | | BDST 38 |
| Madariaga | - | 1916 | - | | | BDST 38 |
| Madrazo | - | 1916 | - | | | BDST 38 |
| Mardaras | Bengoa | 1916 | gidari-mekanikoa/conductor mecánico | | | BDST 38 |
| Martín | de la Fuente | 1916 | harakina/carnicero | | | BDST 38 |
| Martínez | Beitia | 1916 | - | | | BDST 38 |
| Martínez | Fomugaga? | 1916 | tornularia/tornero | | | BDST 38 |
| Meado | Aguirre | 1916 | txoferra/chofer | | | BDST 38 |
| Mendia | Zubiaga | 1916 | jornalaria /jornalero | | | BDST 38 |
| Mendilibar | - | 1916 | - | | | BDST 38 |
| Mendilibar | Echevarría | 1916 | igeltseroa/albañil | | | BDST 38 |
| Mendizabal | Aberasturi | 1916 | nekazaria/labrador | | | BDST 38 |
| Mendizabal | Aldape | 1916 | limatzailea/limador | | | BDST 38 |
| Monasterio | Ordeñana | 1916 | denda-saltzailea/dependiente | | | BDST 38 |
| Monteverde | Echeverría | 1916 | sugina/fogonero | | | BDST 38 |
| Moreno | Saralegui | 1916 | trenbide-faktorea/factor de ferrocarril | | | BDST 38 |
| Malpica | Martínez | 1916 | landa-langilea campo | | | BDST 6 |
| Manrique | Esteban | 1916 | jornalaria/jornalero | | | BDST 6 |
| Mansilla | Muñoz | 1916 | zurgina/carpintero | | | BDST 6 |
| Mariscal | Calero | 1916 | landa-langilea campo | | | BDST 6 |
| Martín | Castillo | 1916 | landa-langilea campo | | | BDST 6 |
| Martín | Castro | 1916 | igeltseroa /albañil | | | BDST 6 |
| Martínez | Laguna | 1916 | espartingilea/alpargatero | | | BDST 6 |
| Martínez | Alameda | 1916 | landa-langilea campo | | | BDST 6 |
| Martínez | Atuse | 1916 | landa-langilea campo | | | BDST 6 |
| Martínez | Castillo | 1916 | landa-langilea campo | | | BDST 6 |
| Martínez | Domingo | 1916 | igeltseroa /albañil | | | BDST 6 |
| Martínez | García | 1916 | landa-langilea campo | | | BDST 6 |