Your brother's wife is your sister-in-law, but is not related to your wife.
Your wife might refer to your brother's wife as "my brother-in-law's wife" or as "my husband's sister-in-law."
ya mum!
probably by her name
Revati
Your younger brother's wife's sister's daughter would be your son's cousin.
step brothers
Sisters-in-law, assuming that they are otherwise unrelated. In a small town, it's entirely possible that your wife and your brother's wife might be cousins of some degree.
daughter-in-law
You are your brother's wife's brother-in-law, if you are male. But your brother's wife can also have brothers-in-law who are not related to you or to your brother. They would be the husband's of the wife's sisters.
Doug's first wife was named lavannah. His present wifw's name is felicia
Doug's first wife was named lavannah. His present wifw's name is felicia
Yes, Hadrian had a wife. Her name was Sabina and their relationship was sour.
Sister-in-law. same as your brother's wife.