I just taught this exact theme in my first grade classroom. I sort of made it up as I went along . . . .
We made family trees. They drew and colored their own tree on a large sheet of paper. Then I cut out apples for them to put on the tree. They glued pictures of their family on the apples. It went - themselves on the top. Then Mom to the right and dad to the left. Under each parent (Mom and Dad) was grandparents (their moms parents or dads parents). Then brothers and sisters in the middle. They turned out so great! Then we shared our trees with a partner and asked questions like who they lived with and if their parents were married. It wasn't till the sharing it really exemplified how families are different and how every family comes in different shapes and sizes and have different family members. Then they had to talk (in their partners) about what was the same about their family and what was different about their family. Then we shared out what each partner group discovered.
Some next steps I am taking is building a classroom family tree and talk about how we are a family at school in our classroom.
Hope this helps! Wish I had a picture to show you! They turned out awesome!
