You are not related as you do not share a common ancestor.
My wifes brother in law!
would it be a brother in law? not sure about this one! Is it your husband/wifes daughters brother?
would it be a brother in law? not sure about this one! Is it your husband/wifes daughters brother?
Your sister in law is your husband's sister or your brother's wife.
yes, and no, its a natural thing, just like my brother and i always fight, husband and wifes fight, minorly....
Is a Husband supposed to buy a gift for his wifes baby shower?
Probably your niece-in-law.
I think you mean 'Otosan'. This means 'Dad' or 'Father'. I get the impression from my study that wifes sometimes call their husband 'Otosan'.
Your wife's brother is your brother-in-law.
The wife of your first cousin is not related to you.
Your half-brother...
Yes