| Character | Sibling | % Correct |
|---|---|---|
| Percy Weasley | Ron | 100%
|
| Percy Weasley | Fred | 99%
|
| Percy Weasley | George | 99%
|
| Percy Weasley | Ginny | 99%
|
| Percy Weasley | Bill | 97%
|
| Percy Weasley | Charlie | 95%
|
| Lily Evans | Petunia | 90%
|
| James Sirius Potter | Albus | 80%
|
| Sirius Black | Regulus | 80%
|
| Albus Dumbledore | Aberforth | 79%
|
| James Sirius Potter | Lily | 76%
|
| Albus Dumbledore | Ariana | 75%
|
| Padma Patil | Parvati | 74%
|
| Bellatrix Black | Narcissa | 73%
|
| Colin Creevey | Dennis | 63%
|
| Fleur Delacour | Gabrielle | 63%
|
| Bellatrix Black | Andromeda | 51%
|
| Amycus Carrow | Alecto | 47%
|
| Cadmus Peverell | Ignotus | 42%
|
| Merope Gaunt | Morfin | 37%
|
| Molly Weasley | Gideon | 33%
|
| Cadmus Peverell | Antioch | 23%
|
| Molly Weasley | Fabion | 13%
|