Their father would assume the role of stepbrother in relation to themselves.
However, he is actually a very ambitious man, desiring to prove to his stepbrother that he could create a super-human.
Her family includes a brother and sister, two half-brothers, four half-sisters, one stepbrother and two step-parents.
In the city he is supposed to meet up with his grandfather's stepbrother, but this man is dead.
She is the youngest of nine siblings, with four elder brothers as well as four elder stepbrothers.
He had no brothers or sisters, but had a stepbrother and two stepsisters by his father's first marriage.
If both members of the couple have prior children, those children are stepbrothers and stepsisters to one another.
Although their parents later divorced, the stepbrothers remained close.
