step niece
The step son has no relationship to the aunt. So technically the niece would be the next of kin.
Your niece's son is your great nephew.He would be your grandnephew
Your son and your niece are first cousins.
Generally the niece, unless the step child was legally adopted.Generally the niece, unless the step child was legally adopted.Generally the niece, unless the step child was legally adopted.Generally the niece, unless the step child was legally adopted.
Your niece's son's daughter is your great grand niece. Your niece's son is your grand nephew or your great nephew, whichever term you prefer.
Your son and your niece are first cousins to each other. Your son and your niece's son are first cousins, once removed.
no cuz your family
Your granddaughter and your niece's son are second cousins.
your step niece,,, if it was your brothers own daughter it would be your niece, since its his stepdaughter, than its your step niece.
My uncle's niece and I are very good friends. We grew up together and we enjoyed the summers swinging on a rope above the creek.
Your niece's son and your daughter are first cousins, once removed.