Column "VA" shows to values found in descendants of Robert Rockhold of Virginia and Maryland, and several Rockwell families who probably descended from him.
| LOCUS | CT | VA |
| DYS385a | 11 | 13 |
| DYS385b | 14 | 17 |
| DYS388 | 14 | 14 |
| DYS389 | 13 | 12 |
| DYS389a | 29 | 28 |
| DYS389II | 29 | 28 |
| DYS390 | 24 | 22 |
| DYS391 | 11 | 10 |
| DYS392 | 13 | 11 |
| DYS393 | 13 | 13 |
| DYS394 | 14 | 14 |
| DYS426 | 12 | 11 |
| DYS437 | 15 | 16 |
| DYS438 | 12 | 10 |
| DYS439 | 12 | 11 |
| DYS447 | 24 | 24 |
| DYS454 | 11 | 11 |
| DYS455 | 11 | 8 |
| DYS460 | 11 | 10 |
| DYS461 | 11 | 11 |
| DYS462 | 11 | 12 |
| GGAAT1B07 | 10 | 11 |
| YCAIIa | 19 | 19 |
| YCAIIb | 23 | 22 |
| Y-GATA-A10 | 11 | 13 |
| Y-GATA-C4 | 23 | 22 |
| Y-GATA-H4 | 12 | 11 |