Try to solve the problem involving Ilse

Muller's affair with the wet nurse is problematic on so many levels that you're thinking that it's would have been better if he slept with one of the sisters or even both of them. There are three facts that you need to consider and solve.

First and foremost, the current lord marries into the family. That means the real person holding the power is the first daughter, Susanne Muller. She can at any time decide to divorce her husband, despite the objection from the church, and there's nothing that he can do. Even if anything happens to her, there's still the second and the third daughters, which, by the way, are not married yet. Even if they're married into other families, their positions will still be stronger than the lord.

Second, because of his position, any child that he has with Ilse or other women not belonging to the Muller family will not be the heir. Despite the man telling you that he didn't care for such thing, you don't believe him because he had lied before, and he will lie again in the future. If Ilse l give birth to a son, he will most likely press for Susanne to adopt the child. But that will cause problem as even if Susanne remains without a son by then, since Muller is busy fucking and impregnating another man's wife, Ingrid and Grisella may have sons by then, and their sons will have stronger claims to inheritance.

The third problem is the fact that Ilse is still married to someone else. You have seen the husband, and while you admit that Muller is more good looking, the man is married to Ilse in the eyes of the church while Muller is not.

Still, the problem needs to be solved. You tell your men to ask around for information. After a day's work, you have all the information that you need.