daughter...daughter in law.
your co son.
You would call her your stepmother.
daughter in law
daughter in law
Great great nephew
Nephew.
Lover
Nephew.
Yes, for a nephew is sister's son, brother's son, wife's brother's son, wife's sister's son, husband's brother's son, husband's sister's son
errrr, no maybe nephew
That would be the relationship. If she were to adopt him, son would be correct.
The daughter of your husband's brother is your niece.