Esther's Possessed Brother
Freeman is brother to Esther and John and is widely thought to be demon possessed. When he was shunned from Lancaster a few years ago he fled to North Dakota.
Recently, Freeman was brought back to Lancaster by Esther and John to serve as their muscle.
Freeman and John have a special bond as brothers, and though Esther tries to get through to Freeman, he seems to only respond to John, and might even be rubbing off on him.