Logan Gillespi was a distant relative of Aspen Leger.
One day one of their neighbours was caught harboring Rebels. Because of that Gregory Illéa dropped that family to Eights and mady everyone on their block drop a caste, too, as he assumed someone must known something about that.
Logan and Ava, new being Fours, made friends with the Mercers, a family who owned a restaurant. This was a viable option for them too, so they spent all their resources into opening a restaurant of their own.