I switch up dynamics for my families, so not every family is the same.
I have some families where I have a single Sim that marries, and start a family of their own. Other single Sims I have end up staying single, but adopting children, and may have a couple pets.
One of my families I have two sisters living together, and one sister has a kid. Another family I have is a mother living with her five kids, and now her new husband joined the family. They share a son together, so the family is mixed.
Some families I already have the parents, and sometimes I give them four kids, or six kids.
One family has one set of grandparents, parents, an aunt, and kids.
It depends on how I want to play each family.
