I was mostly using the poor/middle class as an example. Still, even men like King Henry VIII wasn't fucking and marrying 15 year olds. Noble women had to go though years of training to learn etiquette and French. After initial training (around 15-16), they were sent off to France to 'Finishing school', to make sure their French sounded like the French spoke it, and no accent, and to serve powerful female members of the French Royal. They came back around 19-20 after years of training. Anne Bolyan didn't catch the eye of King Henry because she was young, she caught the eye of King Henry VII because she was young, pretty, and knew how to match wits with the King. Frankly, you just didn't see many marriages of young lasses to old farts. 19-20 to men in their fourties sure, 15-16? Not so much.