一、案例马某1942年出生,1977年与杨某再婚。马某与前配偶的孩子甲,杨某与前配偶的孩子乙、丙均未成年,均与马某、杨某共同生活。马某、杨某未生育子女,1985年离婚。离婚时,双方分割了财产,约定互不负担经济费用。马某未再婚,于2007年去世。2013年秋,甲在申办马某遗产继承公证时被告知,与马某形成了扶养关系的乙、丙也有权继承马某的遗产。甲表示,母亲与杨某离婚后就没有联系过,寻找乙、丙有困 First, the case of a horse 1942 was born in 1977 and Yang remarried. Ma a child with a former spouse, Yang and the former spouse’s children B, C are underage, both with Ma, Yang live together. Ma Mou, Yang did not have children, divorced in 1985. Divorce, the two sides split the property, agreed not to bear the cost of each other. Ma did not remarry, died in 2007. In the autumn of 2013, when a bid was made to declare the succession of Ma’s inheritance, a was informed that the relationship with Ma had been established and that B and C had the right to inherit Ma’s inheritance. A said the mother had no contact with Yang after the divorce, looking for B, C sleepy