"D" Surnames
| Family | Wife's Maiden Name | Date | County | Contributor |
| DICK, Henry, Sr. | SCHECTER | Jun 2008 | Frederick & Washington | Bath Rasmussen |
| DICKOVER, Jacob | NUSBAUM | Jan 2004 | Frederick | Nancy Jacobsen |
| DICKOVER, Mahlon Abraham | ESSIG | Jan 2004 | Frederick | Nancy Jacobsen |
| DICKOVER, William W | MCCARTY | Jan 2004 | Frederick | Nancy Jacobsen |
| DIEHL, Adam | CROW | Jan 2004 | Frederick | Nancy Jacobsen |
| DIEHL, Albrecht | WESTPHALE | Jan 2004 | Frederick | Nancy Jacobsen |
| DIEHL, Jacob H | SNOOK | Jan 2004 | Frederick | Nancy Jacobsen |
| DIEHL, Martin | Jan 2004 | Frederick | Nancy Jacobsen | |
| DIEHL, Moses | HYDER | Jan 2004 | Frederick | Nancy Jacobsen |
| DIEHL, Nelson | GETZENDANNER | Jan 2004 | Frederick | Nancy Jacobsen |
| DIELMAN, John Casper Henry | DAWSON | Jan 2004 | Frederick | Nancy Jacobsen |
| DIFFENDAL, Samuel M | EYLER | Jan 2004 | Frederick | Nancy Jacobsen |
| DILLER, Charles H | SAYLOR | Jan 2004 | Frederick | Nancy Jacobsen |
| DILLER, Charles W | KEILHOLTZ | Jan 2004 | Frederick | Nancy Jacobsen |
| DILLER, Edwin Dorsey | KOLB | Jan 2004 | Frederick | Nancy Jacobsen |
| DILLER, John | CRAMER | Jan 2004 | Frederick | Nancy Jacobsen |
| DILLER, Martin | WOLF | Jan 2004 | Frederick | Nancy Jacobsen |
| DINTERMAN, Charles E | Jan 2004 | Frederick | Nancy Jacobsen | |
| DINTERMAN, George | Jan 2004 | Frederick | Nancy Jacobsen | |
| DINTERMAN, George B | Jan 2004 | Frederick | Nancy Jacobsen | |
| DINTERMAN, George D | SHEFFER / BUSSARD | Jan 2004 | Frederick | Nancy Jacobsen |
| DINTERMAN, George H. P. | SMITH | Jan 2004 | Frederick | Nancy Jacobsen |
| DINTERMAN, Jacob D | KUNKLE | Jan 2004 | Frederick | Nancy Jacobsen |
| DINTERMAN, Jacob E | Jan 2004 | Frederick | Nancy Jacobsen | |
| DINTERMAN, John Mathias | ETZLER | Jan 2004 | Frederick | Nancy Jacobsen |
| DINTERMAN, John P | DERR | Jan 2004 | Frederick | Nancy Jacobsen |
| DINTERMAN, Lincoln Grant | SEACHRIST | Jan 2004 | Frederick | Nancy Jacobsen |
| DINTERMAN, William H | Jan 2004 | Frederick | Nancy Jacobsen | |
| DISNEY, John Thomas | SNOWDEN | Sep 2003 | Anne Arundel | Gina Heffernan |
| DIVERS, Patrick | MORAN | Aug 2006 | Baltimore | Peggy Singh |
| DIXON, Charles Frank | WOLCOXON | Jan 2004 | Frederick | Nancy Jacobsen |
| DIXON, Eberly T | PETERS | Jan 2004 | Frederick | Nancy Jacobsen |
| DIXON, Elmer E | KUMP | Jan 2004 | Frederick | Nancy Jacobsen |
| DIXON, John Hatton | TOBREY | Jan 2004 | Frederick | Nancy Jacobsen |
| DIXON, Thomas | RINE | Jan 2004 | Frederick | Nancy Jacobsen |
| DIXON, Thomas O | HITESHEW | Jan 2004 | Frederick | Nancy Jacobsen |
| DIXON, Thomas O | FREEMAN / SYMMONS | Jan 2004 | Frederick | Nancy Jacobsen |
