Stepsibling

Step-siblings are children born of two different families who have been joined by marriage, defacto or otherwise, of at least one of their respective parents. A male step-sibling is a stepbrother and a female is a stepsister. The step-siblings relationship is connected through law and/or social norms and is not a blood relation.


Step-siblings are children born of two different families who have been joined by marriage, defacto or otherwise, of at least one of their respective parents. A male step-sibling is a stepbrother and a female is a stepsister. The step-siblings relationship is connected through law and/or social norms and is not a blood relation.
Read article on Wikipedia