The Sixth Child, Slash Not Child

There is a man named miclos who's older than anna, who bears their last name. He was mentioned as a brother to the girls, but otherwise was sort of dismissed. The thought is that he might be some kind of bastard son of ersebets,. Her husband knows it's not his, but doesn't really want to get into it kind o thing. Or he could just be a cousin. Rumor, you'll also read that she took advantage of her husband's absence to just frolic with male servants like the queen of the may.