Across
- 4. eldest
- 5. four of three other
- 7. one of, one of three
- 10. one of, two of, one of three
- 11. three of three
- 12. maternalest
- 14. thirds' other
- 15. one of, two of three
- 18. four of three
- 19. two of, two of, one of three
- 21. two of one
- 22. seconds' other
- 23. second
Down
- 1. three of, one of three
- 2. one of two
- 3. third
- 4. two of threes' other
- 6. frists' other
- 8. one of one
- 9. one of three
- 12. paternalist
- 13. two of, one of three
- 16. three of, two of one of three
- 17. two of two of three
- 18. two of three
- 19. two of two
- 20. three of three's other
