Henry VIII. Even if he doesn't suit the full archetype, I started to notice on my second watch-through awhile ago.

They are both; gracious. Financially generous. Insanely charming to men and women alike. Destructive philanderers, and intensely selfish. Intelligent/intellectual, both making impactful publications in their time. Physically impressive (both attractive and in great shape... At least for a time).

The main differences I see is that a) Henry ultimately ended his marriages, where in Don's life, his wives dealt the final blow, and b) Henry wasn't known to be an alcoholic until after his injury that would prove to be fatal. Still, there are some striking similarities between the two.