What I know about George IV.
He became a stand-in king after his dad went mad.
He was a bit of a ladies man.
He hated his wife.
He only married his wife because his dad agreed to pay off his debts if he did.
He designed many palaces, one being Buckingham Palace.
He was around 60 years old when he finally became king.
He banned his wife from his coronation.
She promptly died 3 weeks later.
He was king for 10 years.
He was really fat.