"C" Surnames
| Family | Wife's Maiden Name | Date | County | Contributor |
| CADDEN, John Francis | SHARPE | Apr 2009 | Allegany | Claire Duvall Mahar |
| CAIN, Francis | Dec 2003 | Frederick | Nancy Jacobsen | |
| CAIN, Joshua C | ZIMMERMAN | Dec 2003 | Frederick | Nancy Jacobsen |
| CALLAWAY, John, Sr. | GOULD | Aug 2003 | Somerset | Sallie Lou MORRIS NELSON |
| CALLAWAY, Peter, Sr. | JOHNSON | Aug 2003 | Somerset | Sallie Lou MORRIS NELSON |
| CAMPBELL, Abner | Dec 2003 | Frederick | Nancy Jacobsen | |
| CARL, David | JOHNSON | Dec 2003 | Frederick | Nancy Jacobsen |
| CARLISLE, Robert | GARROTT | Dec 2003 | Frederick | Nancy Jacobsen |
| CARMACK, John | DELAPLANE | Dec 2003 | Frederick | Nancy Jacobsen |
| CARMACK, Joshua | EYLER | Dec 2003 | Frederick | Nancy Jacobsen |
| CARPENTER, John C | DAVIS | Dec 2003 | Frederick | Nancy Jacobsen |
| CARPENTER, Peter J | HALL | Dec 2003 | Frederick | Nancy Jacobsen |
| CARR, John | BAKER | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTER, Albert | BEALL | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTER, Henry | NICODEMUS | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTER, Henry | SCHEINFLEW | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTER, Lewis Frank | ETZLER | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTER, Milton | BAKER | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTER, Milton, Jr. | KLING | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTER, William Henry | THOMPSON | Mar 2009 | Baltimore | Ramona Mizne |
| CARTY, Charles C | WALKER | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTY, Clarence C | FOX / KEEFER | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTY, Joseph W. L., Jr. | DIXON | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTY, Joseph W. L., Sr. | LUGENBEEL / HARDT | Dec 2003 | Frederick | Nancy Jacobsen |
| CARTY, William Proctor | HALLER | Dec 2003 | Frederick | Nancy Jacobsen |
| CASHMAN, George Christian | SNYDER | Dec 2003 | Frederick | Nancy Jacobsen |
| CASHOUR, Jacob | GILBERT | Dec 2003 | Frederick | Nancy Jacobsen |
| CASHOUR, William | ALBAUGH | Dec 2003 | Frederick | Nancy Jacobsen |
| CASSIN, John | SCHLEY | Dec 2003 | Frederick | Nancy Jacobsen |
| CASTLE, Charles A | PHILLIPS / THRASHER | Dec 2003 | Frederick | Nancy Jacobsen |
| CASTLE, Daniel | ROUTZAHN | Dec 2003 | Frederick | Nancy Jacobsen |
| CASTLE, Daniel | LONG | Dec 2003 | Frederick | Nancy Jacobsen |
| CASTLE, David A | Dec 2003 | Frederick | Nancy Jacobsen | |
| CASTLE, George T | Dec 2003 | Frederick | Nancy Jacobsen | |
| CASTLE, Otho | BAKER | Dec 2003 | Frederick | Nancy Jacobsen |
| CASTLE, Thomas | LONG | Dec 2003 | Frederick | Nancy Jacobsen |
| CATRON, James A. | SMITH | May 2007 | Montgomery | Lilly Bronn |
| CAVILEER, Charles | Aug 2003 | Kent | Jan Cavalier (Hintz) | |
| CEASE, Samuel | WALTER | Dec 2003 | Frederick | Nancy Jacobsen |
| CECIL, John | SOLLERS | Aug 2004 | Prince George's | Laura B. Stewart |
| CECIL, Samuel | RICE | Dec 2003 | Frederick | Nancy Jacobsen |
| CECIL, Samuel | WHITE | Aug 2004 | Prince George's | Laura B. Stewart |
| CECIL, William | Aug 2004 | Prince George's | Laura B. Stewart | |
| CHAFFEE, Ransom | NUSBAUM | Dec 2003 | Frederick | Nancy Jacobsen |
| CHAMBERS, Benjamin Dill | BELT | Dec 2003 | Frederick | Nancy Jacobsen |
| CHANEY, William Henry | GRIM | Dec 2003 | Frederick | Nancy Jacobsen |
| CHAPIN, Byron Adelbert | LORD | Mar 2009 | Montgomery | Debra A. Bosko |
| CHAPLINE, Isaac Thomas | SCHLEY | Dec 2003 | Frederick | Nancy Jacobsen |
| CHAPLINE, James Augustus | LATIMER | Dec 2003 | Frederick | Nancy Jacobsen |
| CHAPLINE, Thomas Augustus | BYERLY | Dec 2003 | Frederick | Nancy Jacobsen |
| CHAPLINE, William II | Dec 2003 | Frederick | Nancy Jacobsen | |
| CHEW, Joseph H | Dec 2003 | Frederick | Nancy Jacobsen | |
| CHILES, Cornelius Carr | HALLER | Dec 2003 | Frederick | Nancy Jacobsen |
| CHISWELL, John Augusta | GRIFFITH | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGETT, Jesse C | PRICE / SHIPLEY | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGETT, Nathan E | BROWNING | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGETT, Thomas | NORWOOD | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Edward | ADAMS | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Richard | DORSEY | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Robert | CLAGGETT | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Samuel | Dec 2003 | Frederick | Nancy Jacobsen | |
| CLAGGETT, Samuel | WEST | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Samuel | CHEW | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Thomas | PATTERSON | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Thomas John I | GANTT | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Thomas John II | MARTIN | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Thomas John III | HILLEARY | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Thomas John IV | STALEY / MARTIN | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAGGETT, Thomas West | STARR | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAPP, Robert E., Jr. | HARGETT | Dec 2003 | Frederick | Nancy Jacobsen |
| CLARK, Wilford | STRADER | Sep 2006 | St. Mary's | Pamela Wilhelm |
| CLARY, Frederick | Dec 2003 | Frederick | Nancy Jacobsen | |
| CLARY, Jesse T | DUDDERAR | Dec 2003 | Frederick | Nancy Jacobsen |
| CLARY, R. Walter | PURDUM | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAY, Grafton | STARR | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAY, Isaac W. | DAVIS | Oct 2004 | Allegany | Alice Clay Benedict |
| CLAY, Jackson | BROWNING | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAY, John | JONES | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAY, John H | NUSBAUM | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAY, William | MOLESWORTH | Dec 2003 | Frederick | Nancy Jacobsen |
| CLAY, Zebulon | GARDNER | Dec 2003 | Frederick | Nancy Jacobsen |
| CLEM, Bradley E | STORR | Dec 2003 | Frederick | Nancy Jacobsen |
| CLEM, Jacob W | HITESHEW | Dec 2003 | Frederick | Nancy Jacobsen |
| CLEM, John H | STULL | Dec 2003 | Frederick | Nancy Jacobsen |
| CLEMONS, Aurora | EIRP | Mar 2009 | Joyce Simpson Morrell | |
| CLEMSON, Claude Cramer | TROXELL | Dec 2003 | Frederick | Nancy Jacobsen |
| CLEMSON, Hanson T | Dec 2003 | Frederick | Nancy Jacobsen | |
| CLEMSON, John Walter | BUCKEY | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Benjamin F | GAVER | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Caspar | EVANS / EVANS | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Casper E | FROST | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Charles L | BRANDENBURG | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Harry T | Dec 2003 | Frederick | Nancy Jacobsen | |
| CLINE, John L | Dec 2003 | Frederick | Nancy Jacobsen | |
| CLINE, Lawson H | KESSELRING | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Nicholas O | MICHAEL | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Philip | AMBROSE | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Philip | HAY | Dec 2003 | Frederick | Nancy Jacobsen |
| CLINE, Philip H | Dec 2003 | Frederick | Nancy Jacobsen | |
| CLINE, Thomas | SUMMERS | Dec 2003 | Frederick | Nancy Jacobsen |
| CLOUGH, George Pain | NUSBAUM | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Calvin R | BRANDENBURG | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Charles C | ROPP | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Charles Henry | ROUTZAHN | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Charles Herman | SMITH | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Daniel Perry | GAVER | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, David | CRAMER | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Edward Franklin | Dec 2003 | Frederick | Nancy Jacobsen | |
| COBLENTZ, Edward L | BECHTOL | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Emory L | DOUB / KEFAUVER | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, George G | RUNKLES | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Henry | ROUTZAHN | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, John Calvin | SMITH | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, John Harmon E | SHAW | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, John P | REMSBERG | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, John Philip | CULLER | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Lewis Philip | ROUTZAHN | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Lloyd Ezra | APPLE | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Lloyd Grayson | Dec 2003 | Frederick | Nancy Jacobsen | |
| COBLENTZ, Martin Calvin | BRANDENBURG | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Oliver P | MENCHY | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Oliver Z | BOYER | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Oscar Bechtol | PONTIUS | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Oscar P | Dec 2003 | Frederick | Nancy Jacobsen | |
| COBLENTZ, Peter | Dec 2003 | Frederick | Nancy Jacobsen | |
| COBLENTZ, Peter | BOWLUS | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Philip | KEFAUVER | Dec 2003 | Frederick | Nancy Jacobsen |
| COBLENTZ, Stephen B | Dec 2003 | Frederick | Nancy Jacobsen | |
| COBLENTZ, Walter B | Dec 2003 | Frederick | Nancy Jacobsen |
