“I see a nasty divorce in their future”
In California, she takes half of everything (and then he pays for the kids, which she would get to keep as hostages, cared for by hired help, while she pursues further self-aggrandizement).
When the time comes, he should secretly arrange for an intervention while on a family trip somewhere with British sovereignty, where the kids could be grabbed, and divorce could be settled under British law.
I think you’ve nailed it.
Meghan won’t go to the big funeral. Her pregnancy is a perfect excuse.
I hope wiser heads will take Harry aside while he is in the UK and propose just what you have suggested.