– click on a name to see household information.
| Surname | First Name | Year | State | County | City | Birth Year | Birth Place |
| Callan | Arthur | 1850 | IL | Macon | Macon county | 1834 | IL |
| Callen | Arthur | 1850 | IL | Marshall | Marshall county, part of | 1832 | PA |
| Callen | Catharine | 1850 | IL | Marshall | Marshall county, part of | 1826 | PA |
| Callen | Catherine | 1850 | IL | Stephenson | Erin | 1828 | Ireland |
| Callen | Catherine | 1850 | IL | Stephenson | Erin | 1850 | IL |
| Callin | Charles W | 1850 | IL | Adams | Quincy, south ward | 1842 | IL |
| Callin | Charlott | 1850 | IL | Pope | Pope county | 1850 | IL |
| Callin | Cornelia | 1850 | IL | Hancock | Hancock county, part of | 1850 | IL |
| Callen | David | 1850 | IL | Marshall | Marshall county, part of | 1793 | PA |
| Callen | David | 1850 | IL | Marshall | Marshall county, part of | 1846 | ME |
| Callen | David | 1850 | IL | Warren | Warren | 1837 | OH |
| Callen | E | 1850 | IL | Morgan | Jacksonville | 1820 | OH |
| Callen | Edward | 1850 | IL | Stephenson | Erin | 1848 | IL |
| Callen | Elizabeth | 1850 | IL | Marshall | Marshall county, part of | 1794 | PA |
| Callin | Elizabeth H | 1850 | IL | Adams | Quincy, south ward | 1834 | CT |
| Callin | Ella S | 1850 | IL | Hancock | Hancock county, part of | 1848 | IL |
| Callin | Ester Ann | 1850 | IL | Pope | Pope county | 1824 | England |
| Callen | H | 1850 | IL | Morgan | Jacksonville | 1834 | unknown |
| Callin | Hamer B | 1850 | IL | Adams | Quincy, south ward | 1826 | OH |
| Callan | Hester | 1850 | IL | Cumberland | Greenup | 1840 | IL |
| Callin | Isaac | 1850 | IL | Adams | Quincy, south ward | 1800 | CT |
| Callen | J | 1850 | IL | Morgan | Jacksonville | 1843 | IL |
| Callen | James | 1850 | IL | Marshall | Marshall county, part of | 1817 | PA |
| Callen | James | 1850 | IL | Warren | Warren | 1800 | Ireland |
| Callen | James | 1850 | IL | Warren | Warren | 1845 | OH |
| Callin | James R | 1850 | IL | Hancock | Hancock county, part of | 1829 | GA |
| Callen | Jane | 1850 | IL | Marshall | Marshall county, part of | 1835 | PA |
| Callen | Jane | 1850 | IL | Stephenson | Erin | 1848 | IL |
| Callan | John | 1850 | IL | Cumberland | Greenup | 1810 | TN |
| Callin | John | 1850 | IL | Hancock | Hancock county, part of | 1821 | GA |
| Callan | John | 1850 | IL | St. Clair | Lebanon | 1823 | TN |
| Callen | John | 1850 | IL | Warren | Warren | 1839 | OH |
| Callen | John | 1850 | IL | Wayne | Stephenson | 1825 | Ireland |
| Callen | John | 1850 | IL | Wayne | Stephenson | 1843 | Ireland |
| Callen | Joseph | 1850 | IL | Marshall | Marshall county, part of | 1829 | PA |
| Callen | Joseph | 1850 | IL | Marshall | Marshall county, part of | 1829 | PA |
| Callin | Lydia | 1850 | IL | Hancock | Hancock county, part of | 1823 | OH |
| Callen | Margaret | 1850 | IL | Marshall | Marshall county, part of | 1843 | PA |
| Callan | Mary | 1850 | IL | Cumberland | Greenup | 1815 | IL |
| Callen | Mary | 1850 | IL | Stephenson | Erin | 1822 | Ireland |
| Callen | Mary | 1850 | IL | Warren | Warren | 1843 | OH |
| Callan | Mary A | 1850 | IL | Cumberland | Greenup | 1847 | IL |
| Callen | Mary Ann | 1850 | IL | Marshall | Marshall county, part of | 1850 | IL |
| Callen | Michael | 1850 | IL | Stephenson | Erin | 1844 | IL |
| Callen | Nancy Ann | 1850 | IL | Warren | Warren | 1832 | PA |
| Callen | Newton | 1850 | IL | Marshall | Marshall county, part of | 1849 | IL |
| Callan | Olover | 1850 | IL | Cumberland | Greenup | 1844 | IL |
| Callen | Patrick | 1850 | IL | Stephenson | Erin | 1824 | Ireland |
| Callan | Pheby A | 1850 | IL | Cumberland | Greenup | 1836 | IL |
| Callen | Priscella | 1850 | IL | Marshall | Marshall county, part of | 1821 | PA |
| Callin | Rebecca D | 1850 | IL | Adams | Quincy, south ward | 1802 | CT |
| Callan | Richard | 1850 | IL | Jo Daviess | Galena city | 1835 | Ireland |
| Callen | S | 1850 | IL | Morgan | Jacksonville | 1840 | IL |
| Callin | Samuel | 1850 | IL | Pope | Pope county | 1820 | England |
| Callen | Sarah | 1850 | IL | Warren | Warren | 1835 | OH |
| Callin | Sarah B | 1850 | IL | Adams | Quincy, south ward | 1829 | OH |
| Callan | Thomas | 1850 | IL | Cumberland | Greenup | 1842 | IL |
| Callen | Thomas | 1850 | IL | Warren | Warren | 1841 | OH |
| Callan | Thomas | 1850 | IL | Winnebago | Guilford | 1834 | Ireland |
| Callen | William | 1850 | IL | Marshall | Marshall county, part of | 1823 | PA |