1820-1920
| McElfrish | Luther | Adams Co. Tiffin Twp. 010 | 201201-00201 | |
| Mackelfish | Zaddock | Clemont Co. Franklin Twp. 019A | 320110-10210 | |
| Mackinfrish | Larkin | Jefferson Co. Steubenville | 110011-30010 | |
| McKelfish | George | Pickaway Co. Monroe Twp. 186A | 010010-33010 | |
| Mackeltree | John | Scioto Co. Blo Twp. 137 | 300100-00010 | |
1830 Ohio Census - McElfresh alphabetical by county
| McElfrish | James | Belmont Co. Richland Twp. 245 | 2200010000000-1000100000000 |
| McElfresh | William | Belmont Co. Richland Twp. 245 | 0011000100000-0010001000000 |
| McElfresh | Garrison | Belmont Co. Richland Twp. 241 | 1000100000000-1000100000000 |
| McElfrishe | Nathan | Belmont Co. Smith Twp. 367 | 1100100000000-0100100000000 |
| McElfresh | Bazil | Brown Co. Franklin Twp. 480 | 0102100100000-0110001000000 |
| McElfresh | Samuel | Brown Co. Jackson Twp. 481 | 1000100000000-1000100000000 |
| McIlfish | Jesse | Clermont Co. Franklin Twp.263 | |
| McIlfish | Zadock | Clermont Co. Franklin Twp. 263 | |
| McHish | Elijah | Clermont Co. Franklin Twp. 265 | |
| McElfresh | George | Pickaway Co. Monroe Twp. 116 | 0100101000000-0111001000000 |
| Mackelfresh | Larkin | Washington Co. Marietta 381 | 1102101000000-0121010000000 |
| McElfresh | C.A. | Athens Co. Carthage Twp. 401 | 1001200000000-1000100000000 |
| McElfresh | J.W. | Athens Co. Carthage Twp. 401 | 0000100000000-1000100000000 |
| McElfresh | Nathan | Belmont Co. Somerset Twp. 21 | 3110010000000-1110010000000 |
| McElfresh | William | Belmont Co. Somerset Twp. 21 | 0000100100000-0001000100000 |
| McElfresh | John | Clermont Co. Ohio Twp. 218 | 0000100000000-0000100000000 |
| McElfish | Elijah | Clermont Co. Franklin Twp. 183 | 0000100000000-0000100000000 |
| McKelfresh | Jessie | Clermont Co. Franklin Twp. 176 | |
| McElfish | H.N. | Marion Co. Salt Rock Twp.138 | 0000100000000-0000000000000 |
| Mackelfresh | Joshua | Monroe Co. Franklin Twp. 65 | 1000100000000-1000100000000 |
| McElfresh | Garrison | Morgan Co. Union Twp. 232 | 2210010000000-0010010000000 |
| McElfresh | James | Morgan Co. Union Twp. 231 | 2203001000000-1010100000000 |
| McIlfish | George | Union Co. Par Twp. 41 | |
| McElfresh | Larkin | Washington Co. Union Twp. 341 |
| McElfresh | Adam | 20/OH/laborer | Morgan Co. Union Twp. | 198/199 |
| enum/w | John Grees | |||
| McElfresh | Alexander | 32/VA/miller | Jefferson Co. Warren Twp. | 400 |
| Lydia | 25/OH | |||
| Robinson | James A. | 5/OH | ||
| McElfresh | Basil | 36/OH/laborer | Morgan Co. Union Twp. | 197/198 |
| Nancy | 24/PA | |||
| James | 7/OH | |||
| John | 4/OH | |||
| Henry | 3/OH | |||
| Elizabeth | 1/OH | |||
| James | 17/OH/laborer | |||
| McIlfresh | Benjamin | 23/VA/bucket maker | Washington Co. Marietta | 467 |
| Rebecca | 59/MD | |||
| Nancy | 32/PA | |||
| Lucker | James | 21/PA/moulder | ||
| Bowen | Daniel | 24/MD/brick moulder | ||
| Mackelfresh | Charles W | 25/MD/turner | Hamilton Co. Cincinati W8 | 492 |
| Mary L. | 44/MD | |||
| Horton | Benjamin | 25/NY/grate business | ||
| Stevens | Asbury | 21/NY/carpenter | ||
| Combs | Sarah | 40/VA | ||
| McElfresh | Caleb | 31/PA/farmer | Brown Co. Franklin Twp. | 796 |
| Louisa J. | 14/OH | |||
| Albert | 1/OH | |||
| McElfresh | David | 34/PA/farmer | Brown Co. Pleasants Twp. | 575 |
| Mary A. | 32/OH | |||
| Thomas D. | 10/OH | |||
| Caleb | 8/OH | |||
| James D. | 5/OH | |||
| Sarah E. | 1/OH | |||
| McElfresh | Elijah | 45/PA/laborer | Clermont Co. Franklin Twp. | 809 |
| Sally | 46/MD | |||
| Case | Elizabeth | 66/MD | ||
| Case | Margaret | 32/MD | ||
| McLefresh | Eliza J. | 5/OH | Clermont Co. Monroe Twp. | 24 |
| enum. w/ | John Fisher | |||
| McElfrish | Francis | 14/OH | Clermont Co. Franklin Twp. | 780 |
| enum. w/ | Rosana Loyd | |||
| McElfresh | Garrison | 49/MD/farmer | Morgan Co. Union Twp. | 196/197 |
| Harriet | 36/VA | |||
| Henry | 17/OH/farmer | |||
| Adam | 15/OH | |||
| Joseph | 13/OH | |||
| Newton | 11/OH | |||
| Ruth | 9/OH | |||
| Hannah | 7/OH | |||
| James | 5/OH | |||
| Martha | 1/OH | |||
| Meungus | Almira | 14/OH | ||
| McElfresh | George | 39/PA/Justice of the Peace | Clermont Co. Franklin Twp. | 753 |
| Nancy | 33/KY | |||
| Frances M | 15/OH | |||
| William L | 13/OH | |||
| Susannah | 10/OH | |||
| George W | 8/OH | |||
| Jane | 6/OH | |||
| James M | 1/OH | |||
| Pearl | Susannah | 26/KY/deaf and dumb | ||
| McIlfish | George | 67/MD/farmer | Union Co. Liberty Twp. | 78/156 |
| Malinda | 67/MD | |||
| McIlfish | George W. | 25/OH/farmer | Union Co. Liberty Twp. | 78/156 |
| Sarah | 21/VA | |||
| Adaline | 1/OH | |||
| McElfish | Francis A | 41/PA/iron moulder | Miami Co. Troy | 99 |
| Elizabeth | 38/Scotland | |||
| Francis H | 14/VA | |||
| Anna M | 12/OH | |||
| Emma L | 9/OH | |||
| Daniel L. | 7/OH | |||
| Lucy A | 2/OH | |||
| McElfresh | Harrison | 34/OH/ farmer | Clermont Co. Franklin Twp. | 802/402 |
| Deborah | 23/OH | |||
| Martin W | 4/OH | |||
| Sally | 2/OH | |||
| Caroline | 7/12/OH | |||
| Nancy | 70/MA | |||
| McElfresh | Henry | 31/MD/farmer | Monroe Co. Franklin Twp. | 486 |
| Mary | 20/MD | |||
| Ellen | 9/OH | |||
| Harriett | 7/OH | |||
| Hannah | 5/OH | |||
| James | 2/OH | |||
| Maria | 1/OH | |||
| McElfish | Henry | 42/OH/farmer | Marion Co. Scott Twp. | 186 |
| Lydia | 40/OH | |||
| Ann | 12/OH | |||
| John | 4/OH | |||
| Nancy | 2/OH | |||
| Jones | Amon | 15/OH/laborer | ||
| Jones | John | 14/OH | ||
| McElfresh | Jesse | 49/PA/farmer | Clermont Co. Franklin Twp. | 810/406 |
| Mary A | 46/MA | |||
| Amanda | 26/OH | |||
| George | 25/OH/farmer | |||
| Eveline E | 23/OH | |||
| Nancy A | 20/OH | |||
| William | 18/OH/boatman | |||
| Mary A | 16/OH | |||
| Joseph | 10/OH | |||
| Sally | 8/OH | |||
| Emily | 6/OH | |||
| Jesse | 4/OH | |||
| McElfresh | Jesse | 60/MD | Jefferson Co. Warren Twp. | 400/201 |
| Annie | 60/PA | |||
| John | 20/OH/laborer | |||
| McElfresh | John | 25/OH | Morgan Co. Union Twp. | 195 |
| enum w/ | Wm. Niswonger | |||
| McElfresh | John | 30/Germany/farmer | Monroe Co. Jackson Twp. | 421 |
| Mary | 28/Germany | |||
| John | 5/OH | |||
| Elizabeth | 2/OH | |||
| Goodloup ? | 28/Germany | |||
| McElfresh | John | 26/Germany/farmer | Monroe Co. Jackson Twp. | 421 |
| Elizabeth | 25/Switzerland | |||
| Lucinda | 1/OH | |||
| James | 6/12/OH | |||
| McElfish | John | 28/VA/farmer | Holmes Co. Hardy Twp. | 109 |
| Mary | 60/VA | |||
| McIlfish | Joseph | 61/MD/postmaster | Madison Co. Union Twp. | 201 |
| McIlfrish | James | 22/?/laborer | Monroe Co. Malaga Twp. | 244B |
| enum w/ | Thomas Cowen | |||
| McIlfresh | James | 22/PA/farmer | Monroe Co. Malaga Twp. | 233 |
| Sarah I. | 26/OH | |||
| Smith | Eli | 6/OH | ||
| McElfresh | Joshua | 36/MD/farmer | Monroe Co. Franklin Twp. | 487 |
| Mary | 37/MD | |||
| Harriett | 14/OH | |||
| Adam | 11/OH | |||
| William | 7/OH | |||
| Mary | 5/OH | |||
| Joshua | 2/OH | |||
| Elizabeth | 68/MD | |||
| Thompson | Howard | 13/OH | ||
| Thompson | Joseph A | 6/OH | ||
| McElfresh | Luther | 4/12/OH | Clermont Co. Jackson Twp. | 107 |
| enum w/ | John Hyonetts? | |||
| McElfresh | Martin L. | 25/VA/laborer | Clermont Co. Ohio Twp. | 897/449 |
| Mary | 19/KY | |||
| Daniel W. | 1/KY | |||
| Abbott | Wm. T. | 18/KY/laborer | ||
| Davis | Elizabeth | 9/? | ||
| McElfresh | Nathan | |||
| McElfresh | Nathan | 18/OH/laborer | Morgan Co. Homer Twp. | 62 |
| enum w/ | Robert Grees | |||
| McElfresh | Sanford | 5/OH | Holmes Co. Hardy Twp. | 110 |
| enum w/ | Benjamin Harrison | |||
| McElfresh | Thomas | 45/OH/farmer | Brown Co. Byrd Twp. | 114 |
| Nancy | 40/OH | |||
| Caroline | 20/OH | |||
| Asa | 18/OH/farmer | |||
| Bazil | 16/OH | |||
| Orison | 14/OH | |||
| Sarah | 2/OH | |||
| McElfresh | William | 43/MD/farmer | Coshocton Co. Linton Twp. | 90 |
| Jane | 41/MD | |||
| Philip | 14/MD | |||
| Wm. | 16/MD | |||
| Sarah A | 13/MD | |||
| Margaret | 11/MD | |||
| Zachariah | 10/OH | |||
| Rebecca | 6/OH | |||
| Nancy Ellen | 5/OH | |||
| Liddy Iam | 2/OH | |||
| McElfresh | William | 28/OH/farmer | Morgan Co. Union Twp. | 198 |
| Elizabeth | 22/VA | |||
| James | 3/OH | |||
| John | 2/OH | |||
| Ephriam | 3/12/OH | |||
| Harriet | 10/OH | |||
| Henry | 13/OH | |||
| Nathan | 17/OH | |||
| Van Horne | Nancy | 17/VA | ||
| McElfresh | Zaddock | 36/PA/farmer | Clermont Co. Franklin Twp. | 402/802 |
| Nancy | 38/PA | |||
| Adaline | 15/OH | |||
| Alice | 10/OH | |||
| Margaret | 8/OH | |||
| Lucinda | 5/OH | |||
| William | 2/OH |
| coming soon | ||||