| Clue | Source | Date |
|---|---|---|
| Hatfield and McCoy | ||
| Zhang, Jones, Suzuki, etc | USA Today | 15 Jun 2022 |
| Family cognomens | Irish Times Simplex | 25 Mar 2020 |
| Litigates to protect individual's right over family identities | ||
| Few are chosen | LA Times Daily | 18 Jun 2016 |
| Family appellations | Premier Sunday | 21 Feb 2016 |
| Few are chosen | ||
| Brown and Green, e.g. | ||
| Last things written on applications? | ||
| Family identifiers | ||
| London and Berlin, e.g. | ||
| They're not given | ||
| Cognomens | ||
| Smith and Jones, e.g. | ||
| Abbott and Costello, for two | ||
| Currier and Ives, e.g. | ||
| They're not given | ||
| Smith and Jones | ||
| They're alphabetized in phone directories | ||
| Cognomens | ||
| Smith and Jones, e.g. | ||
| Smith and Jones | ||
| Washington, Adams and Jefferson | ||
| Appellations. | ||
| Patronymics. | ||
| 1 and 12 Across, for example. |