Emmigrants to America From IRELAND
1850 US Census
*Does not always include family members
| GIVEN NAME | SURNAME | UNLISTED SPOUSE | TOWNSHIP OR CITY | WARD | DISTRICT | COUNTY | STATE | APPROX. BIRTH YEAR | COUNTY EMMIGRATED FROM |
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| ? | Maddock | -- | New Orleans | Municipality 2, Ward 3 | -- | Orleans | LA | 1824 | -- |
| ? | Madduck | -- | Chicago | Ward 7 | -- | Cook | IL | 1822 | -- |
| Anastatia | Maddox | -- | Middletown | -- | -- | Susquehanna | PA | 1810 | -- |
| Bridget | Maddix | -- | Southwark | Ward 1 | -- | Philadelphia | PA | 1828 | -- |
| Bridget | Maddock | -- | Royalton | -- | -- | Niagara | NY | 1776 | -- |
| Cornelius | Maddocks | -- | Worcester | Ward 2 | -- | Worcester | MA | 1825 | -- |
| Eliza | Mattick | -- | Pottstown | East Ward | -- | Montgomery | PA | 1828 | -- |
| Elizabeth | Mitick | -- | New York | Ward 16 | Dist. 3 | New York | NY | 1845 | -- |
| Ellen | Mattick | -- | Wellfleet | -- | -- | Barnstable | MA | 1832 | -- |
| Hannah | Maddock | -- | New Bedford | -- | -- | Bristol | MA | 1825 | -- |
| James | Maddock | -- | New Bedford | -- | -- | Bristol | MA | 1827 | -- |
| James | Mattox | -- | Ashburnham | -- | -- | Worcester | MA | 1810 | -- |
| James | Mitick | -- | New York | Ward 16 | Dist. 3 | New York | NY | 1842 | -- |
| Jas | Maddock | -- | New Orleans | Municipality 2, Ward 3 | -- | Orleans | LA | 1849 | -- |
| Jno | Maddock | -- | New Orleans | Municipality 2, Ward 3 | -- | Orleans | LA | 1822 | -- |
| Jno | Madduck | -- | Chicago | Ward 7 | -- | Cook | IL | 1810 | -- |
| John | Maddox | -- | Middletown | -- | -- | Susquehanna | PA | 1842 | -- |
| Lawrence | Madock | -- | -- | -- | Dist. 82 | St. Louis | MO | 1825 | -- |
| Lawrence | Mitick | -- | New York | Ward 16 | Dist. 3 | New York | NY | 1820 | -- |
| Margt | Maddox | -- | Middletown | -- | -- | Susquehanna | PA | 1845 | -- |
| Mary | Maddox | -- | Middletown | -- | -- | Susquehanna | PA | 1847 | -- |
| Mary | Maddox | -- | East boston | Ward 4 | -- | Suffolk | MA | 1798 | -- |
| Mary | Maddux | -- | New York | Ward 18 | -- | New York | NY | 1810 | -- |
| Mary | Madoc | -- | New Orleans | Municipality 2, Ward 4 | -- | Orleans | LA | 1826 | -- |
| Mary | Mitick | -- | New York | Ward 16 | Dist. 3 | New York | NY | 1815 | -- |
| Mathew | Moddax | -- | East Boston | Ward 4 | -- | Suffolk | MA | 1802 | -- |
| Morris | Madoc | -- | New Orleans | Municipality 2 Ward 4 | -- | Orleans | LA | 1825 | -- |
| Owen | Maddock | -- | New York | Ward 16 | Dist. 3 | New York | NY | 1820 | -- |
| Pat | Maddox | -- | Middletown | -- | -- | Susquehanna | PA | 1811 | -- |
| Pat | Maddux | -- | New York | Ward 18 | -- | New York | NY | 1799 | -- |
| Patrick | Maddex | -- | -- | -- | Dist. 42 | Jefferson | MO | 1825 | -- |
| Phanvel | Mattock | -- | Utica | -- | -- | Oneida | NY | 1788 | -- |
| Richard | Maddock | -- | Cape Cinque Hommes | -- | -- | Perry | MO | 1785 | -- |
| Richard | Maddox | -- | Cherryfield | -- | -- | Washington | ME | 1788 | -- |
| Richard | Maddox | -- | Cherryfield | -- | -- | Washington | ME | 1788 | -- |
| Susann | Maddox | -- | Baltimore | Ward 17 | -- | Baltimore | MD | 1815 | -- |
| Thomas | Maddock | -- | Cape Cinque Hommes | -- | -- | Perry | MO | 1816 | -- |
| Thomas | Maddock | -- | Cincinnati | Ward 8 | -- | Hamilton | OH | ? | -- |