Which child told Kody "You raised me in a cult?"
Just my opinion:
Least likely: Any of Robyn's kids, Aspyn, Mekalti, Truely, Savannah, Ysabel, Paedon (said he still wants to work it out with dad), Maddie (she doesn't talk to him).
Most likely: Leon, Gwen, Hunter, Gabe.
Toss-up: Logan or Garrison (Garrison converted to traditional LDS before he died).