Fun fact: Henry VIII was not the first monarch to divorce their spouse from the throne. That auspicious honor goes to none other than King John, who, upon ascending the throne in 1199, divorced his wife, Isabel of Gloucester, and married the young Isabella of Angouleme. There are a few reasons why this divorce is of less fame, though it was its own 13th century scandal at the time. For one, this would be John’s only divorce and he stopped at two wives. Secondly, there was no religious component – the annulment, for all its detractors, was approved. And finally, instead of casting aside a princess and marrying an Englishwoman, John did the reverse. Isabel of Gloucester was no Katherine of Aragon and she didn’t have the familial ties of claiming relation to the Holy Roman Emperor. For that matter, we don’t know whether Isabel had any desire to stay married to John in the first place.
Which brings us to Isabella of Angouleme, who had one notable characteristic in common with Anne Boleyn – they were both wildly detested by the public.