| Name | Line | Page | District | Soundex
| Cobb, Earnest | 62 | 15B | 41 | C100
| | Cobyanna, J. | 49 | 8A | 42 | C150
| | Cochos, Steve | 55 | 13B | 39 | C220
| | Cofer, Roy | 70 | 20B | 41 | C160
| | Cofford, Myrel A. | 32 | 6A | 45 | C163
| | Cofford, Victor J. | 33 | 6A | 45 | C163
| | Coglietta, Jim | 38 | 8A | 42 | C243
| | Cole, Alfred Cole | 35 | 10A | 38 | C400
| | Cole, William | 60 | 11B | 44 | C400
| | Coleman, Addis | 54 | 32B | 44 | C455
| | Coleman, Myrtle | 53 | 32B | 44 | C455
| | Coleman, Pernal | 69 | 32B | 44 | C455
| | Coleman, William T. | 57 | 7B | 43 | C455
| | Colistro, G. D. | 76 | 19B | 40 | C423
| | Collai, George | 70 | 10B | 43 | C400
| | Collas, Gust | 1 | 8A | 43 | C420
| | Collias, Nick | 10 | 17A | 38 | C420
| | Collier, John W. | 60 | 6B | 40 | C460
| | Collier, Lee | 19 | 4A | 41 | C460
| | Collier, Wilford A. | 64 | 4B | 40 | C460
| | Collingham, George | 39 | 5A | 40 | C452
| | Collins, Coleman C. | 63 | 17B | 43 | C452
| | Collins, Dan J. | 96 | 14B | 44 | C452
| | Collister, Elbert J. | 5 | 6A | 45 | C423
| | Colombatto, Joseph | 95 | 25B | 44 | C451
| | Colombo, Attilio | 90 | 11B | 38 | C451
| | Colombo, Peter | 27 | 11A | 40 | C451
| | Colsani, Joe | 1 | 3A | 42 | C425
| | Colton, Aretie | 94 | 17B | 44 | C435
| | Colton, Sanford P. | 96 | 17B | 44 | C435
| | Columbus, Samul | 91 | 17B | 41 | C451
| | Colzani, Dan | 51 | 1B | 41 | C425
| | Colzani, John | 24 | 2A | 41 | C425
| | Combalone, Laurene | 58 | 10B | 44 | C514
| | Como, Domenick | 79 | 9B | 40 | C500
| | Como, Steve | 83 | 9B | 40 | C500
| | Como, Tonetia | 82 | 9B | 40 | C500
| | Companis, Ventora | 79 | 28B | 44 | C515
| | Conca, Domenic | 65 | 18B | 43 | C520
| | Conclin, Luther C. | 58 | 3B | 45 | C524
| | Conco, Dominick | 58 | 2B | 45 | C520
| | Condos, Sam | 13 | 18A | 39 | C532
| | Congren, Sylvester | 5 | 25A | 44 | C526
| | Conick, Nick | 85 | 10B | 39 | C520
| | Conley, Glenn | 16 | 17A | 43 | C540
| | Constant, John | 15 | 3A | 38 | C523
| | Conta, Andy | 46 | 16A | 38 | C530
| | Conta, Camillio | 22 | 14A | 38 | C530
| | Conta, Joe | 81 | 2B | 41 | C530
| | Conto, Tony | 9 | 2A | 41 | C530
| | Contre, Eli | 21 | 8A | 45 | C536
| | Contri, Theodore | 72 | 16B | 41 | C536
| | Cook, C. R. | 19 | 8A | 45 | C200
| | Cook, Charles H. | 98 | 3B | 45 | C200
| | Cook, Charles R. | 52 | 5B | 45 | C200
| | Cook, Chell | 62 | 27B | 44 | C200
| | Cook, Clyde | 36 | 16A | 41 | C200
| | Cook, Don C. | 31 | 16A | 41 | C200
| | Cook, Edward | 45 | 14A | 38 | C200
| | Cook, Eugine | 33 | 16A | 41 | C200
| | Cook, Eva | 11 | 15A | 41 | C200
| | Cook, Evelyn | 34 | 16A | 41 | C200
| | Cook, Flora M. | 32 | 16A | 41 | C200
| | Cook, Harvey | 100 | 1B | 45 | C200
| | Cook, James H. | 65 | 27B | 44 | C200
| | Cook, James | 35 | 16A | 41 | C200
| | Cook, John T. | 96 | 4B | 39 | C200
| | Cook, Joseph R. | 35 | 2A | 44 | C200
| | Cook, Junius F. | 33 | 21A | 41 | C200
| | Cook, Lester | 57 | 12B | 41 | C200
| | Cook, Lewis | 13 | 4A | 41 | C200
| | Cook, Lorenzo | 48 | 14A | 38 | C200
| | Cook, Martha | 97 | 4B | 39 | C200
| | Cook, W. B. | 6 | 3A | 38 | C200
| | Cook, William N. | 100 | 6B | 44 | C200
| | Cook, William | 25 | 5A | 45 | C200
| | Cooley, Charles H. | 84 | 8B | 44 | C400
| | Coombs, Emma | 9 | 4A | 39 | C512
| | Cooper, Eli | 10 | 16A | 40 | C160
| | Cooper, Ernest H. | 93 | 15B | 40 | C160
| | Cooper, Harry W. | 100 | 18B | 44 | C160
| | Cooper, London | 55 | 13B | 40 | C160
| | Cora, John | 77 | 5B | 41 | C600
| | Cordico, Larco | 13 | 11A | 39 | C632
| | Cordle, Nathaniel L. | 20 | 10A | 44 | C634
| | Corless, Mae | 56 | 14B | 44 | C642
| | Cormani, Clementine | 88 | 22B | 41 | C655
| | Cormani, Joseph | 1 | 11A | 41 | C655
| | Cormoni, Robert | 38 | 18A | 41 | C655
| | Cortese, Frank | 52 | 16B | 42 | C632
| | Corti, A. | 40 | 9A | 41 | C630
| | Cortis, Xenofon | 9 | 18A | 39 | C632
| | Cory, John F. | 72 | 10B | 38 | C600
| | Coryo, A. | 29 | 8A | 44 | C600
| | Cosello, Joe | 3 | 13A | 38 | C240
| | Cosmos, Mick | 17 | 8A | 41 | C252
| | Costa, Joseph O. | 23 | 16A | 42 | C230
| | Costan, Joe | 39 | 7A | 40 | C235
| | Costanzo, Peter | 9 | 13A | 38 | C235
| | Coste, Albert | 96 | 10B | 40 | C230
| | Coste, Marie | 26 | 11A | 40 | C230
| | Costelli, John | 6 | 11A | 40 | C234
| | Cottrell, James A. | 88 | 14B | 41 | C364
| | Coulter, Frank | 19 | 20A | 40 | C436
| | Coural, Gelario | 46 | 23A | 41 | C640
| | Couras, Nick | 73 | 15B | 38 | C620
| | Cowan, Kirtland | 43 | 15A | 38 | C500
| | Cowan, Pat | 49 | 5A | 45 | C500
| | Cowley, Claude | 8 | 9A | 40 | C400
| | Cowley, Don C. | 75 | 12B | 42 | C400
| | Cowley, Raymond E. | 79 | 12B | 42 | C400
| | Cowley, Samuel | 67 | 21B | 40 | C400
| | Cowley, Sarah A. | 81 | 12B | 42 | C400
| | Cowley, William E. | 1 | 11A | 42 | C400
| | Cowley, Wm. | 60 | 8B | 38 | C400
| | Cowlishaw, Nephi | 54 | 18B | 41 | C420
| | Cox, Ben H. | 25 | 22A | 41 | C200
| | Cox, Edward B. | 59 | 10B | 38 | C200
| | Cox, Sarah | 52 | 10B | 43 | C200
| | Cox, William | 1 | 7A | 38 | C200
| | Cozich, John | 74 | 17B | 43 | C220
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