Viewers have learned a lot about the Plath family over three Welcome To Plathville seasons, so it's interesting to map out how they all fit into the Plath family tree. Kim and Barry Plath are the strict, unconventional parents to nine kids, who were all raised on a large farm in rural Cairo, Georgia. The kids were brought up without things that many other children had access to daily, such as sugar and TV.

Welcome To Plathville season 1 introduced fans to the large Plath family. Alas, the eldest daughter, Hosanna Plath, was absent from Welcome To Plathville in subsequent episodes after moving away from Georgia. Ethan had just gotten married to Olivia Plath, who's always had a rocky relationship with Kim and Barry on the show. The seasons also followed the self-described "rebel child," Moriah Plath, who is more interested in makeup and fashion than working on the farm. In turn,...