| | Surname | Forename | Year Born | Location | Census Year | | Marsden | John | abt 1827 | Settle | 1851 |
| Marsden | Sarah | abt 1812 | Barnoldswick | 1861 |
| Marsden | Septimus | abt 1829 | Settle | 1851 |
| Marshall | Thomas | abt 1867 | North Bierley | 1891 |
| Marshall | William | abt 1816 | Stutton with Hazlewood | 1871 |
| Marshbank | Adam | abt 1803 | Elton | 1851 |
| Marshbank | Adam | abt 1829 | Elton | 1851 |
| Marshbank | Francis | abt 1832 | Elton | 1851 |
| Marshbank | Frank | abt 1832 | Bury Cowpe Lench and Newhall Hey and Hall Carr | 1861 |
| Marshbank | Richard | abt 1835 | Elton | 1851 |
| Marslam | Abel | abt 1826 | Dukinfield | 1851 |
| Marslam | Ruth | abt 1828 | Dukinfield | 1851 |
| Martin | Helen | abt 1871 | Long Preston | 1891 |
| Martin | Helen | abt 1871 | Long Preston | 1901 |
| Martin | Hellen | abt 1870 | Calton | 1871 |
| Martin | Sarah Emma | abt 1831 | Wilcott | 1851 |
| Marwood | Mary | abt 1846 | Doncaster | 1891 |
| Mason | Alice | abt 1825 | Barnoldswick | 1871 |
| Mason | Clive | abt 1897 | Colton | 1901 |
| Mason | Elizabeth | abt 1827 | Leeds | 1851 |
| Mason | Elizabeth | abt 1822 | Newton | 1881 |
| Mason | Ivy | abt 1899 | Colton | 1901 |
| Mason | Jane | abt 1825 | Barnoldswick | 1861 |
| Mason | Joseph | abt 1850 | Stockport | 1871 |
| Mason | Richard | abt 1856 | Otterburn | 1861 |
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