The following 75 people were identified as Indians (I) in column 6 (color) of the 1850 census for Mason County Michigan. One will note, that this does not follow the federal instructions for the census, as it was not intended that Native Americans be included in this census, but the enumerator did it anyway, and identified them with an I. Some census takers, enumerated their Native American residents with an M or B.
| Town | H# | F# | Given | Surname | Sex | Age | Relation | Occupation | Birth Location |
|---|---|---|---|---|---|---|---|---|---|
| Freesoil | 69 | 69 | John | Chinquam | M | 42 | head | Laborer | Michigan |
| Freesoil | 69 | 69 | Elizabeth | Chinquam | F | 34 | wife | Michigan | |
| Freesoil | 69 | 69 | Joseph | Chinquam | M | 16 | son | Michigan | |
| Freesoil | 69 | 69 | Sarah | Chinquam | F | 9 | dau | Michigan | |
| Freesoil | 69 | 69 | Lucy | Chinquam | F | 7 | dau | Michigan | |
| Freesoil | 69 | 69 | Kittie | Chinquam | F | 5 | dau | Michigan | |
| Freesoil | 70 | 70 | James | Carmoosa | M | 78 | head | Laborer | Michigan |
| Freesoil | 70 | 70 | Sarah | Carmoosa | F | 64 | wife | Michigan | |
| Freesoil | 70 | 70 | Peter | Carmoosa | M | 21 | son | Michigan | |
| Freesoil | 70 | 70 | Elizabeth | Carmoosa | F | 19 | gr-dau | Michigan | |
| Freesoil | 70 | 70 | Dennis | Carmoosa | M | 14 | gr-son | Michigan | |
| Freesoil | 71 | 71 | Peter | Walker | M | 35 | Head | Michigan | |
| Freesoil | 71 | 71 | Bashaw | Walker | F | 35 | wife | Michigan | |
| Freesoil | 71 | 71 | Henry | Walker | M | 12 | son | Michigan | |
| Freesoil | 71 | 71 | Ann | Walker | F | 4 | dau | Michigan | |
| Freesoil | 71 | 71 | Peter | Walker | M | 2 | son | Michigan | |
| Freesoil | 71 | 71 | Elizabeth | Walker | F | 2 mo | dau | Michigan | |
| Hamlin | 79 | 82 | James | Peters | M | 47 | head | Farmer | Michigan |
| Hamlin | 79 | 82 | Sarah | Peters | F | 36 | wife | Michigan | |
| Hamlin | 79 | 82 | Elizabeth | Peters | F | 17 | dau | Michigan | |
| Hamlin | 79 | 82 | Margaret | Peters | F | 15 | dau | Michigan | |
| Hamlin | 79 | 82 | Dennis | Peters | M | 15 | son | Michigan | |
| Hamlin | 79 | 82 | Mary | Peters | F | 1 | dau | Michigan | |
| Hamlin | 80 | 85 | Rol | Sussesaway | M | 28 | head | Farmer | Michigan |
| Hamlin | 80 | 85 | Harriet | Sussesaway | F | 22 | wife | Michigan | |
| Hamlin | 80 | 85 | William | Sussesaway | M | 6 | son | Michigan | |
| Hamlin | 80 | 85 | Joseph | Sussesaway | M | 2 | son | Michigan | |
| Hamlin | 80 | 85 | William | Archey | M | 10 | Michigan | ||
| Hamlin | 80 | 85 | Thomas | Archey | M | 8 | Michigan | ||
| Hamlin | 82 | 85 | Peter | Espro | M | 57 | head | Farmer | Michigan |
| Hamlin | 82 | 85 | Sarah | Espro | F | 50 | wife | Michigan | |
| Hamlin | 82 | 85 | Jenny | Espro | F | 15 | dau | Michigan | |
| Hamlin | 82 | 85 | Mary | Espro | F | 5 | dau | Michigan | |
| Hamlin | 82 | 85 | Susan | Espro | F | 1 | dau | Michigan | |
| Hamlin | 78 | 81 | William | Barnhart | M | 62 | head | Farmer | Canada |
| Hamlin | 78 | 81 | Margaret | Barnhart | F | 55 | wife | Michigan | |
| Hamlin | 78 | 81 | George | Barnhart | M | 22 | son | Michigan | |
| Hamlin | 78 | 81 | Mary | Barnhart | F | 20 | dau | Michigan | |
| Hamlin | 78 | 81 | Simon | Barnhart | M | 8 | son | Michigan | |
| Hamlin | 78 | 81 | Lilly | Barnhart | F | 6 | dau | Michigan | |
| Hamlin | 78 | 81 | William | Barnhart | M | 4 | son | Michigan | |
| Hamlin | 78 | 81 | John | Barnhart | M | 2 | son | Michigan | |
| Hamlin | 81 | 84 | Ephraim | Leka | M | 54 | head | Farmer | Michigan |
| Hamlin | 81 | 84 | Sarah | Leka | F | 24 | wife | Michigan | |
| Hamlin | 81 | 84 | Eliza | Leka | F | 24 | dau | Michigan | |
| Hamlin | 81 | 84 | Peter | Leka | M | 17 | son | Michigan | |
| Hamlin | 81 | 84 | Elizabeth | Leka | F | 13 | dau | Michigan | |
| Hamlin | 81 | 84 | Mary | Leka | F | 10 | dau | Michigan | |
| Hamlin | 81 | 84 | Loty | Leka | M | 5 | son | Michigan | |
| Hamlin | 81 | 84 | Susan | Leka | F | 3 | dau | Michigan |