I never drop the parents really, but as for all of the other non-heir siblings they get the boot after completing their LTW. Makes for very full households depending how many kiddies each gen has but I like to give them all the best lives I can. And then when they're about a week from death I move them back in (only so I can take pictures for the folder of 1000+ pictures on mg desktop).
For example current household is Alex, his twin Ailieah, his wife Becky, their 5 kids Matthew, Marissa, Margaret, Lola, and Logan, Logan's girlfriend Abrianna, and their daughter Summer, plus cat Puddy and dog Maya.
Marissa and Margaret are both at level 8 of their careers, so once they become level 10 they'll both go to some random house in Lucky Palms. Matthew is a little bit further from his still. And Lola and Logan have only been YA's for 4 days, so Lola won't move out for a while.
