If you have a little Sister/Brother say "Yes"
Your sister-in-law is either the wife of your brother or the sister of your spouse. Your brother-in-law is either the husband of your sister or the brother of your spouse. So your brother-in-law's wife is either your sister or is not related to you. Some people incorrectly refer to a brother-in-law's wife as a sister-in-law.
he did have brother and sister he had two sister and he had 1 brother
Niece is to nephew as sister is to brother.
She has 1 sister, a step-sister, a step-brother, a half-sister and a half-brother
he has one brother one sister
You don't call your brother's sister your aunt. Your brother's sister is your sister, or you. Your aunt is the sister of your mother or father.
You are not related to your sister's husband's brother. However, her husband is your brother-in-law and his brother is your sister's brother-in-law.
Yes he sure does!!! a sister and a brother (i know the sister!!)
Your brother's sister is your daughter's aunt, and your daughter is your brother's, and his sister's, niece.
If your sister-in-law is your spouse's sister, her brother is your spouse's brother and therefore is your brother-in-law, or perhaps your husband. If your sister-in-law is the wife of your brother, her brother is your brother's brother-in-law but is not related to you. The English language has no relationship term for the brother of your sibling's spouse.
sisterNo it would be Niece is to Nephew as Sister is to Brother. Niece and sister are both female, nephew and brother are both male.