Good question!

I inferred from the way Connie breezed into the First Communion party scene ("I'm only a week late") that she and her kids didn't live on the Tahoe compound. Later, at Mama's wake, Connie, on her knees, tells Michael, "I'd like to stay close to home now if it's alright." She also says that she wants to "take care" of Michael. That tells me she moved onto the Tahoe compound, presumably with her kids, after that.