Re: Townie Generator Spawning Genetically Impossible Families
In real life genetics it is possible for a passive gene to be inherited and show in grandchildren - e.g. the parents can both have blue eyes, but carry the allele for green eyes from their parents. So the grandchild can inherit the green eyes. Same for other features like hair colour - e.g. both parents have dark brown hair, but the child gets blonde because a grandparent had blonde and the parents were carriers.
My game mostly generated single parents with one child, and these could be really variable, like a white parent with a black child. But because the other parent was unknown, it was all technically possible - or you could say they were adopted. It was a bit weird for me though, so I went into Manage Households and deleted the children and recreated them using the parent genetics in CAS.
The other type of family my game generated was two elder grandparents with a young adult grandchild and a teen grandchild, so I haven't seen anything yet that was really out of place.
I do know of two townie family the game made where there are two parents and a teenager - in those cases the teen looked just like the parents, so it seemed to work fine there. Well, actually the teen has slightly lighter skin compared to both parents, but that could just be explained by the grandparent thing or natual variation.