| 100% | KENT | 4 | Last name of the family that adopted Superboy |
| 60% | ROY | 3 | Last name of the family in "Succession" |
| 59% | PARR | 4 | Last name of the family in "Incredibles 2" |
| 58% | BANKS | 5 | Last name of the family in "Mary Poppins Returns" |
| 58% | ROY | 3 | Last name of the family on HBO's "Succession" |
| 58% | EARNSHAW | 8 | Surname of the family that adopts Heathcliff |
| 55% | ROSE | 4 | Last name of the main family on "Schitt's Creek" |
| 55% | ADDAMS | 6 | Last name of the TV family headed by Morticia and Gomez |
| 50% | SIMPSON | 7 | The last name of a yellow animated family from TV |
| 48% | TOUGHIE | 7 | Name of the last Rabbs' fringe-limbed treefrog that died in Sep. 2018, marking the extinction of the species |
| 48% | GIBB | 4 | Last name of the Bee Gees |
| 47% | COEN | 4 | Last name of the directors of "Fargo" |
| 47% | FREUD | 5 | Last name of the founder of psychology |
| 47% | SKINNER | 7 | Last name of The Simpsons' school principal |
| 47% | GIBB | 4 | Last name of the "Night Fever" singers |
| 47% | GIBB | 4 | Last name of the Bee Gees brothers |
| 47% | OLSEN | 5 | Last name of the "Full House" twins |
| 47% | GIBB | 4 | Last name of the brothers in 33a |
| 47% | HANDLER | 7 | Last name of the host of "Chelsea Lately" |
| 47% | COEN | 4 | Last name of the directors of "Hail, Caesar!" |
| 47% | AMES | 4 | Last name of the "Rag Mop" singing brothers |
| 47% | HESTON | 6 | Last name of The Ten Commandments actor Charlton |
| 47% | ONEAL | 5 | Last name of the basketball star nicknamed "Shaq" |
| 47% | ALI | 3 | Last name of the boxer born Cassius Clay |
| 47% | ALDA | 4 | Last name of the actor who played Hawkeye |
| 46% | BUCHANAN | 8 | Last name of the 15th president of the US |
| 46% | PLUM | 4 | Last name of the professor in the game Clue |
| 46% | GIBB | 4 | Last name of the brothers in the 19-Across |
| 46% | WARHOL | 6 | Last name of the pioneer artist of Pop Art |
| 46% | BUSH | 4 | Last name of the presidents before and after Clinton |