Here are two siblings, and you get to name the third. You can do all ten or just the numbers you want.
1. William, Henry, and ?
2. Gemma, Owen, and ?
3. Esme, Nolan, and ?
4. Anthony, Ruth, and ?
5. Mateo, Camila, and ?
6. Juno, Maeve, and ?
7. Finlay, Alwyn, and ?
8. Tess, Isabel, and ?
9. Royal, Styles, and ?
10. Della, Damon, and ?