I regret that I wasn't privy to his plans for keeping them apart at his funeral.
My guess is that after his death it'll all just come undone with a discovery of his master digital calendar. So many birthdays!
A probable solution to the funeral thing is that the trust is set up to execute three funerals. Who care's what's in the urn, but it could deliver parts of him to all the places.
https://www.thebalance.com/pros-and-cons-of-revocable-living...