I think they should have last names and let the ones know who there brothers and sisters are i had one man have a baby by his daughter i did not have many girls so than i gave them last names but ....maybe a family tree when they get grown you don't know who there parent are but this game is great i have ! and @ can't wait for 3 to come out Maybe a package deal at the store when three comes out that way we can get I,II,and III nice gifts set to give to my grandkids yea,yea grandparent love this game too it like being a god or goddess and making little people to look over maybe a undo if you make a mistake keeepppppup up the good work LDW you are the greatest