Finch's Links
Radley's older brother and littermate. They are incredibly close, having gone through a lot of heartache and trouble through the years. Finch trusts Radley more than anyone.
Finch's younger sister and littermate. Radley and Finch were inseparable when they were kittens, and their relationship has not changed to this day. Radley relies on Finch to handle the more social situations they come across.