Hi, I tried the quest with a unmarried monarch who had three children by the Knight. She was able to do the whole quest until the end where the last step is have a child, - well they woohoo all day long, but no child. Also the Knight never wants to come home. I think I have to quit the quest. Household is too full?
Someone said you can have four children, but I've never been able to do it. Not even if one of the others gets deleted at birth.
Also my monarch had several love interests before and during the quest.