```mermaid
graph TD
    A[Scout Finch] -->|Father| B[Atticus Finch]
    A -->|Brother| C[Jem Finch]
    A -->|Friend| D[Dill Harris]
    A -->|Neighbor| E[Boo Radley]
    B -->|Client| F[Tom Robinson]
    B -->|Enemy| G[Bob Ewell]
    C -->|Friend| D
    A -->|Teacher| H[Miss Caroline]
    E -->|Helps| A
    E -->|Helps| C
```