purely hypothetical
and since tc doesn’t have any male children we wouldn’t have had to worry about that
try to focus on facts
You brought Saul into it. If you’re going to use Saul as a rationale for having a king other than Jesus, then you must accept the baggage that goes with it.
Ted having no male children is a non-issue. He’s only forty-five. As soon as he sets up his theocracy, he can decree the legalization of multiple wives (citing King David as the precedent). Then he can just keep adding wives and progeny until he gets a son.