| Clue | Source | Date |
|---|---|---|
| They can be found in trees | Wall Street Journal | 08 Nov 2018 |
| They can be found in trees | ||
| They're often found in trees | Newsday | 17 Oct 2015 |
| They're often found in trees | ||
| Genealogists' pursuits | ||
| Pedigrees | ||
| Pedigrees | ||
| Ancestry | ||
| Trees reveal them | ||
| Pedigrees | ||
| Bluebloods' prides | ||
| Family histories | ||
| Family trees. | ||
| Pedigrees. | ||
| Families. | ||
| Descents. |