I also read something interesting, I read that the 4th house represents the parent of the same sex/gender as the child. In that case, my husband 4th house represent his father (because he a boy baby). And my 4th house represent my mother (because I'm a girl baby)? aaaa It confusing.
I always thought 4th house represent the dad, and 10th house the mom.
But then the natural ruler of 4th house is the Moon, and ruler of 10th house is Saturn. So I'm confuse.
But then I also read this: [ The fourth house refers to your roots, ancestry, land, property, heritage, etc. and is assigned to the father, and the tenth house being it's opposite is the mother, and so it has been for over thousand of years (in the West).]
so..