Here are two siblings, and you get to name the third. You can do all ten or just the numbers you want.
1. Lily, Rose, and ?
2. Seth, Eve, and ?
3. Anna, Claire, and ?
4. Mark, Matthew, and ?
5. Reed, Elyse and twin sister to Elyse?
6. Francis, Luke and ?
7. Finn, Kayden, and ?
8. Carter, Weston, and ?
9. Evander, Caspian, and ?
10. Haisley, Cassidy, and ?