Your mother's sister's children, sons or daughters, are your first cousins.
The children of first cousins are second cousins to each other. That is the relationship between your children, or either sex, and your first cousin's children, of either sex..
Our cousins are our mothers sisters son :)
cousin
cousin
First cousin, once removed.
Your father's sister is your aunt and her son is your first cousin.
Your mums brothers sisters roommate flatmates sisters brothers mothers son.
Your sister's son is your nephew His sons are your grandnephews, and his daughters are your grandnieces.
Well, it depends how close you are to your husbands family. If you really want to know they are cousins-in-law.
your second nephew
A mother's sister's son is her nephew. In other words, the son of your mother's sister (your aunt) is your cousin.
Your sister's son is her grandson and your great nephew. Some use the term "grand nephew."
Your sister's son is your nephew His sons are your grandnephews, and his daughters are your grandnieces.