案例年迈的张老汉夫妇,5年前被儿子从农村接到城里养老。好日子过了没多长时间,儿子外出做业务突然失踪,现已4年多没与家中联系,音信皆无。儿子下落不明,儿媳与他人同居,将张老汉夫妇撵出家门。张老汉夫妇现住在一出租板房内,没人供养,靠捡破烂为生。张老汉最近得了重病,很想动用儿子的存款和房产解决生活、看病问题。可他们申请宣告儿子死亡,欲继承儿子 Case old Zhang old couple, 5 years ago by his son received from the countryside pension. Not long after the good day, his son went out to do business suddenly disappeared, now no contact with the home more than 4 years, no information. Unknown whereabouts of his son, daughter-in-law cohabitation with others, Zhang husband and old couple 撵 out of the house. Zhang old couple now live in a rental board room, no one to support, rely on picking rags for a living. Zhang old man recently got seriously ill, would like to move with his son’s deposit and real estate to solve life, doctor’s problems. But they apply to declare his son’s death, want to inherit his son