57

1. father-in-law — wife’s father

2. sister-in-law — husband’s sister

3. brother-in-law — husband’s brother

4. mother-in-law — husband’s mother

5. brother-in-law — husband of wife’s sister

6. mother-in-law — wife’s mother

7. daughter-in-law — son’s wife

8. father-in-law — husband’s father

9. a) daughter-in-law — son’s wife
b) sister-in-law — brother’s wife

10. brother-in-law — wife’s brother