THis is hardly definitive.
Reagan despised Olebush.
Dole hated Kemp.
LBJ loathed JFK.
When you gat a guy who won't compromise on his running mate, you end up with a stubborn a-hole.
Olebush picked Quayle, a dummy who had nothing going for him but a rich family. He refused to endorse him when he left office.
Juniorbush chose Dick Cheney, the most evil bastard ever to disgrace the ticket. He's politically dead, too. No one would touch Cheney now: he's rotting carrion even the buzzards won't touch.