1850 St Clair Township
St. Clair County, MI, Census Index
Surnames A - D
| Surname | Name | Page |
| Adams | Mary | 258 |
| Adams | William | 243 |
| Adrison | Cornelius | 221 |
| Agens | Thomas | 222 |
| Agents | Henry | 261 |
| Alggell | Sally | 255 |
| Allen | Alonzo | 231 |
| Allen | James B. | 221 |
| Allen | James M. | 237 |
| Allen | Sydney | 239 |
| Allison | John | 244 |
| Alsnins | Mary | 262 |
| Ancher | George | 250 |
| Anthony | George W. | 240 |
| Armstrong | Matilda | 250 |
| Armstrong | Sarah | 224 |
| Babcock | Thomas D. | 221 |
| Babel | Elisabeth | 224 |
| Baely | Samuel | 248 |
| Baird | Abijah | 230 |
| Baird | Agnes | 222 |
| Ball | Eliza | 238 |
| Ball | William | 237 |
| Banry | Alexander | 228 |
| Barber | Levi | 242 |
| Barnum | John | 228 |
| Barren | Olaie A. | 221 |
| Barren | Timothy | 221 |
| Barren | Timothy | 232 |
| Barrenger | Phillip | 260 |
| Barritt | Charles | 240 |
| Barron | Timothy | 230 |
| Barron | William | 235 |
| Bartley | A. H. | 235 |
| Bartram | Lucy | 260 |
| Bastern | Charles | 238 |
| Beekil | Joseph | 246 |
| Bell | Henry | 232 |
| Bell | Peter | 246 |
| Bennett | Charles | 230 |
| Bigford | J. | 242 |
| Bigford | Joshua | 260 |
| Bird | Thomas | 249 |
| Birdsley | Everett | 227 |
| Birdsley | Leonard | 226 |
| Bissell | Bartin T. | 231 |
| Boice | Fredrick | 241 |
| Boice | Jenett | 233 |
| Boice | Richard | 240 |
| Boice | William | 248 |
| Bonn | Abey M. | 232 |
| Boogson | Charles | 258 |
| Boogson | John | 257 |
| Borim | John | 232 |
| Borim | John | 248 |
| Boum | John | 232 |
| Bouman | Daniel | 255 |
| Bouman | Jefferson | 252 |
| Bowman | George | 253 |
| Bowman | William W. | 253 |
| Brink | George | 255 |
| Brogin | Benjamin | 258 |
| Brown | L. B. | 224 |
| Buck | Thomas | 249 |
| Bucker | Nelson | 234 |
| Bullcok | Shubal | 259 |
| Burch | Calvin | 242 |
| Burdsley | Everett | 227 |
| Burdsley | Leonard | 226 |
| Burns | John | 242 |
| Burrow | Ambrose | 258 |
| Burrum | Benjamin D. | 258 |
| Bushee | Charles | 223 |
| Butler | Abram G. | 262 |
| Butler | James | 254 |
| Butler | Samuel | 226 |
| Cady | Hamilton P. | 222 |
| Cady | Witha | 222 |
| Callan | Robert | 237 |
| Callan | Thomas | 237 |
| Calley | George | 227 |
| Callfield | Catherine | 225 |
| Callfield | Peter | 225 |
| Campbell | John | 239 |
| Carter | David | 240 |
| Cartwright | Horace | 224 |
| Cartwright | James | 226 |
| Cary | Thomas B. | 246 |
| Caseur | Miron | 225 |
| Casley | Lewis P. | 248 |
| Catherman | C. | 232 |
| Cavas | Lyrenus | 255 |
| Cendin | James | 236 |
| Ceyle | Patrick | 241 |
| Chaffee | Alfius | 256 |
| Chaffee | Alpha R. | 255 |
| Chaffee | Janes | 257 |
| Chamberlin | Hanna | 243 |
| Chamberlin | J. D. | 235 |
| Childs | Eliza J. | 251 |
| Choffee | Philip A. | 255 |
| Christian | Henry | 239 |
| Coday | Richard | 221 |
| Cole | Richard | 235 |
| Conden | James | 245 |
| Conden | Joseph | 241 |
| Cones | Thomas | 227 |
| Copeland | J. T. | 230 |
| Corbishley | Joseph | 249 |
| Cole | Richard | 235 |
| Conden | James | 245 |
| Conden | Joseph | 241 |
| Cones | Thomas | 227 |
| Copeland | J. T. | 230 |
| Corbishley | Joseph | 249 |
| Corylin | Gilbert | 242 |
| Corylin | John | 242 |
| Cousin | Catherine | 236 |
| Cox | Aren C. | 230 |
| Cox | Benjamin | 236 |
| Cox | Joseph | 236 |
| Cox | William | 230 |
| Cox | William | 236 |
| Coyle | Patrick | 241 |
| Crampton | Emy | 230 |
| Crampton | Nina A. | 248 |
| Crampton | William C. | 229 |
| Crippin | Ebinezer | 258 |
| Crippin | Rosetta | 259 |
| Crissin | Peter | 223 |
| Crockett | Charles | 259 |
| Crosby | Jane | 240 |
| Crosgrove | Mary | 226 |
| Crouch | Ephraim | 228 |
| Cummings | William H. | 250 |
| Currie | Malcomb | 254 |
| Currie | Sarah | 238 |
| Currn | Newcomb | 251 |
| Curtis | Ira | 227 |
| Curtis | William | 227 |
| Cuttle | Thomas | 259 |
| Davis | Charles | 236 |
| Davis | Charles | 239 |
| Davis | Harriet | 247 |
| Davis | Laura Jane | 237 |
| Davis | Levi L. | 239 |
| Debo | Samuel | 232 |
| Delana | John | 228 |
| Delany | James | 225 |
| Delematter | Daniel | 222 |
| Deropa | Mararn | 228 |
| Derossa | Mararn | 228 |
| Dickey | Benjamin | 224 |
| Dixon | Himon | 223 |
| Donalas | Eli | 234 |
| Donalds | Mary | 240 |
| Donlin | Peter | 225 |
| Donn | Samuel | 248 |
| Donns | Almon | 229 |
Contributed by Deb Axtman