Across
- 3. brother-in-law
- 5. step brother
- 9. daughter-in-law
- 10. grandparents
- 14. stepfather
- 15. twin
- 16. children
- 17. stepson
Down
- 1. grandfather
- 2. half brother
- 4. great-grandparent
- 5. brother
- 6. step mother
- 7. grandson
- 8. husband
- 11. last name
- 12. mother
- 13. family
- 17. son