律师,您好!我父母是再婚家庭,我父亲早年曾有过一段婚姻,还生有一个女儿,由她的母亲抚养长大,也就是我同父异母的大姐。我父母生有我和妹妹两个子女。10年前,我父亲因病去世,留下两套房子,当时因为我母亲还健在,所以父亲的遗产也一直没分割。现在,我母亲也因病过世了,留下了这两处房产。同父异母的大姐 Lawyer, my parents are remarried. My father had a marriage in his early years. He also had a daughter who was brought up and raised by her mother, my half sister. My parents have two children, me and my sister. Ten years ago, my father died of illness and left two houses. At that time, because my mother was still alive, my father's legacy has not been divided. Now, my mother died because of illness, leaving the two properties. Half-sister