The term "sister son" typically refers to a nephew, specifically the son of one's sister. In some cultures, there may be specific terms or phrases used to address or refer to a nephew, often reflecting familial affection or respect. It can also imply a close family bond, as nephews often hold a special place in the family dynamic.
If your sister-in-law is the sister of your spouse, her son is not related to your sister's son. If your sister-in-law is the wife of your brother, her son and your sister's son are first cousins.
Your sister's son is not related to your husband's sister's son, because they share no common ancestor.
Your sister is your son's aunt. Your sister's daughter is your sons first cousin. Your sister's daughter's son (your sister's grandson) is your son's first cousin, once removed.
The son of your sister is your nephew.
No. Your sister's husband is your brother-in-law, but his sister (and her son) are not related to you. However, that son is your sister's nephew.
Your sister is your son's aunt. Your sister's daughter is your sons first cousin. Your sister's daughter's son (your sister's grandson) is your son's first cousin, once removed.
Your sister's son, is your nephew.
Yes.
Your husband's sister's son is your nephew, just as your sister's son is your nephew.
Your sister's son is your nephew. You are his uncle if you are a man, or his aunt if you are a woman. Your sister's son is your nephew.
Your sister's son' son is her grandson. Your sister's grandson is your great nephew. You are his great uncle or great aunt.
Your sister's son, is your nephew.