father-in-law Polski Meaning

Commerce Professor Asks the Student:What is the M...

...ather-in-law- Then the daughter of my wife, my stepmother had a son. This boy was my half brother because he was my father-s son, but he was also the son of my wife-s daughter, which made him my wife-s grandson. That made me the grandfather of my half brother. This was nothing until my wife and I had a son. Now the sister of my son, my mother-in-law, is also the grandmother. This makes my father the brother-in law of my child, whose stepsister ...

... Teacher: income ka sub se acha source konsa hai?S...