Relier Pairs C10 U4 LB (2)Version en ligne Match the concepts par Morgan Cabrera 1 Blended family 2 Stepchildren 3 Extended family 4 A half brother or half sister 5 In laws includes stepparents and stepchildren, also include half brothers and half sisters. is someone who is a relative because of marriage, like your husband's sister or your wife's father. includes grandparents, great-grandparents, aunts, uncles, cousins, nieces nephews, and in-laws. is someone with whom a person has one biological parent in common. are the children of one's spouse and his or her previous husband or wife.