| 100% | EARP | 4 | Last name of Wild West lawmen Wyatt and Virgil |
| 58% | EARPS | 5 | Wyatt and Virgil of the Wild West |
| 53% | CODY | 4 | Last name of Wild West entertainer Buffalo Bill |
| 44% | EARP | 4 | Wild West lawman Wyatt |
| 44% | EARP | 4 | Wild West lawman Wyatt ___ |
| 41% | EARP | 4 | Iconic Wild West lawman, Wyatt ___ |
| 40% | ALI | 3 | Last name of boxers Muhammad and Laila |
| 40% | OBAMA | 5 | Last name of teenagers Malia and Sasha |
| 40% | COEN | 4 | Last name of filmmakers Ethan and Joel |
| 40% | GALLO | 5 | Last name of winemakers Ernest and Julio |
| 39% | CRANE | 5 | Last name of TV's Niles and Frasier |
| 39% | TAM | 3 | Last name of Simon and River, on "Firefly" |
| 39% | OLSEN | 5 | Last name of twins Mary-Kate and Ashley |
| 39% | LEE | 3 | Last name of martial artists Bruce and Brandon |
| 39% | DOLE | 4 | Last name of former senators Bob and Elizabeth |
| 39% | GERSHWIN | 8 | Last name of American composers George and Ira |
| 39% | ALI | 3 | Last name of boxing legends Muhammad and Laila |
| 39% | MANNING | 7 | Last name of NFL quarterbacks Eli and Peyton |
| 39% | COEN | 4 | Last name of "Bridge of Spies" screenwriters Ethan and Joel |
| 38% | ARKIN | 5 | Last name of father-and-son actors Alan and Adam |
| 38% | MAHRE | 5 | Last name of brothers Steve and Phil, 1980s Olympic skiers |
| 38% | COEN | 4 | Last name of directors Joel and Ethan (they're brothers) |
| 38% | GIBB | 4 | Last name of Bee Gees singers Barry, Maurice, and Robin |
| 38% | COEN | 4 | Last name of "Inside Llewyn Davis" directors Joel and Ethan |
| 38% | ALOU | 4 | Last name of baseball-playing brothers Jesus, Matty, and Felipe |
| 38% | ALOU | 4 | Last name of baseball-playing brothers Matty, Felipe, and Jesús |
| 38% | ONEAL | 5 | Last name of actor Ryan and his daughter, actress Tatum |
| 38% | BABBITT | 7 | Last name of 30- and 35-Across |
| 38% | ONEAL | 5 | Last name of father-and-daughter actor Ryan and actress Tatum |
| 38% | ADDAMS | 6 | Last name of the TV family headed by Morticia and Gomez |