The possessive form of the singular noun son-in-law is son-in-law's.
Example: My son-in-law's name is Harry.
The form "father's in law" is incorrect.The possessive form of the singular, compound noun father in law is father in law's.Example: We completed the project with my father in law's help.
Son in law is singular. The plural would be sons in law.
The possessive form of the singular noun attorney-at-law is attorney-at-law's.Example: This attorney-at-law's experience includes representing defendants in criminal cases.
The possessive form of the compound noun sister-in-law is sister-in-law's.Example: My sister-in-law's birthday is the same day as mine.
The singular possessive of court is court's.
The possessive form of the singular noun son-in-law is son-in-law's.Example: I finished painting the house with my son-in-law's help.
The possessive form of the singular, compound noun son-in-law is son-in-law's.example: I'm making a cake for my son-in-law's birthday.
The possessive form of the singular noun son-in-law is son-in-law's.Example: I finished painting the house with my son-in-law's help.
son in law's
The possessive form of the singular noun son-in-law is son-in-law's.Example: I finished painting the house with my son-in-law's help.
The possessive form of the singular noun son-in-law is son-in-law's.Example: I finished painting the house with my son-in-law's help.
The possessive form of the singular, compound noun son-in-law is son-in-law's.example: I'm making a cake for my son-in-law's birthday.
The possessive form of the singular noun son-in-law is son-in-law's.Example: I'm making a cake for my son-in-law's birthday.The plural form of the noun son-in-law is sons-in-law.The plural possessive form is sons-in-law's.Example: Both of my sons-in-law's birthdays are on the same day.
The possessive form of the singular noun son is son's.Example: Your son's grades have improved this semester.
The possessive forms of these singular nouns are:boy = boy'schild = child'sfriend = friend'slady = lady'shero = hero'swoman = woman'swife = wife'sson-in-law = son-in-law's
The singular possessive of father-in-law is father-in-law's. "This is my father-in-law's house."
Son's is correct. "my son's teacher..."