My dynasty family tree broke about half way through, don't know how many times I had to stop gen 3 hitting on his mother and stop his grandmother amorously hugging him
Weird thing is it's like they almost knew it was wrong as I'd sometimes see they had the creeped out moodlet.
Well after much fiddling about with Twallans porter, portrait panel and master controller I finally got my entire completed dynasty family including spouses, spares and other various town relations packed up and into a fresh town, I moved most out but still have 15 sims in my house which is soon to be 16 thanks to a trip to the future that had unexpected results.
So after being abducted by an alien Dallas rolled this wish, never seen this one before.
Be careful what you wish for though
With 15 sims in the house back home the game told me the child was returning to it's homeworld as soon as he went into labor, this is the sixth time I've had an alien baby and the third one for Dallas and I've never been able to keep any of them, the first time my game crashed and the rest were during challenges, well I wasn't too happy about that so as soon as it was born I used master controller to add it to the family, at least I didn't have to come up with a name as the game named him Shezzad.
In hindsight inviting the alien mother of your husbands baby to visit was not a good idea.
In the future paperboys wear tuxedos apparently