Although it wasn't all bad, as this horrible sham marriage did set up one of history's best zingers: When Margaret was asked how the queen was doing, she responded by asking, "Which one? My sister, my mother, or my husband?"
Oh, dang, Snowdon! You need some Royal Jelly for that ROYAL BURN?!
We're guessing the countless pansexual orgies softened the sting.
Tony was such a terrible husband that he felt the need to get a running start at failing his marriage. So he conceived a child during a threesome with his best man and his best man's wife a few months before the wedding. Margaret later cheated on him as well for revenge, but she was, simply put, out of her league.
"Ha! Just one lover? What is this, open mic night? Leave the infidelity to the professionals, Margaret."