1. My son is my daughter's 2. My father is my daughter's 3. My sister's daughter is my 4. My wife is my son's 5. My father's sister is my 6. My uncle's son is my 7. My mother is my daughter's 8. My mother's brother is my 9. My sister's son is my 10. My son's mother is my brother D daughter n. F father n. G grandfather n. grandmother n husband n. H M mother n. N nephew n. niece n sister n. S son n. 11. My daughter is my son's 12. My mother's husband is my 13. My son's father is my 14. My wife's son is my 15. My brother's son is my 16. My aunt's daughter is my 17. My sister is my brother's. 18. My mother is my son's U uncle n. 19. My brother is my son's W wife n 20. My sister is my father's