– click on a name to see household information.
| Surname | First Name | Year | State | County | City | Birth Year | Birth Place |
| Callan | Ann | 1850 | MA | Hampden | Springfield | 1844 | MA |
| Callan | Ann | 1850 | MA | Middlesex | Waltham | 1818 | Ireland |
| Callen | Ann | 1850 | MA | Suffolk | Boston, ward 9 | 1825 | MA |
| Callen | Ann | 1850 | MA | Worcester | Milford | 1831 | Ireland |
| Callen | Anna | 1850 | MA | Suffolk | Boston, ward 6 | 1803 | Provinces |
| Collan | Barnard | 1850 | MA | Middlesex | Waltham | 1850 | MA |
| Callan | Barney | 1850 | MA | Middlesex | Waltham | 1814 | Ireland |
| Callan | Bridgett | 1850 | MA | Hampden | Springfield | 1825 | Ireland |
| Callen | Cath | 1850 | MA | Suffolk | Boston, ward 9 | 1850 | MA |
| Callan | Catharine | 1850 | MA | Hampden | Springfield | 1825 | Ireland |
| Callan | Catherine | 1850 | MA | Hampden | Springfield | 1849 | MA |
| Callin | Catherine | 1850 | MA | Worcester | Athol | 1783 | MA |
| Callan | Dennis | 1850 | MA | Hampden | Springfield | 1814 | Ireland |
| Callan | Dennis | 1850 | MA | Hampden | Springfield | 1847 | MA |
| Callen | Dunn | 1850 | MA | Franklin | Montague | 1825 | Ireland |
| Collan | Edward | 1850 | MA | Middlesex | Waltham | 1839 | Ireland |
| Callin | Flora | 1850 | MA | Worcester | Fitchburg | 1833 | ME |
| Callan | James | 1850 | MA | Essex | Beverly | 1833 | Ireland |
| Callan | James | 1850 | MA | Hampden | Springfield | 1820 | Ireland |
| Callan | James | 1850 | MA | Middlesex | Lexington | 1831 | Ireland |
| Callen | James | 1850 | MA | Worcester | Milford | 1823 | Ireland |
| Callan | John | 1850 | MA | Hampden | Springfield | 1846 | MA |
| Callan | Kate | 1850 | MA | Hampden | Springfield | 1845 | MA |
| Callen | Margarete | 1850 | MA | Worcester | Milford | 1829 | Ireland |
| Collan | Margerat | 1850 | MA | Middlesex | Waltham | 1848 | MA |
| Callan | Maria | 1850 | MA | Middlesex | Cambridge | 1838 | Ireland |
| Callan | Mary | 1850 | MA | Hampden | Springfield | 1843 | MA |
| Callen | Mary | 1850 | MA | Suffolk | Boston, ward 11 | 1826 | Nova Scotia |
| Callen | Mary | 1850 | MA | Worcester | Milford | 1782 | Ireland |
| Callen | Mary J | 1850 | MA | Worcester | Milford | 1843 | MA |
| Callen | Mathews | 1850 | MA | Worcester | Milford | 1826 | Ireland |
| Callan | Michael | 1850 | MA | Hampden | Springfield | 1848 | MA |
| Callan | Michael | 1850 | MA | Middlesex | Hopkinton | 1825 | Ireland |
| Callan | Michal | 1850 | MA | Essex | Beverly | 1826 | Ireland |
| Collan | Micheal | 1850 | MA | Middlesex | Waltham | 1847 | MA |
| Callen | Pat | 1850 | MA | Suffolk | Boston, ward 9 | 1824 | |
| Callen | Thos | 1850 | MA | Suffolk | Boston, ward 9 | 1847 | MA |
| Callan | Timothy | 1850 | MA | Suffolk | Boston, ward 10 | 1780 | Ireland |