Q 婆婆和公公有两套公有住房,均是双方单位分的,并分别于1997年、1999年以成本价购买,其中我们住的房子是1999年由我们出钱购买的。婆婆怕去世后子女发生纠纷,于2003年9月在北京市通州区做了遗嘱公证。请问这份遗嘱公证有效吗?其他子女有份额吗?A 在现实生活中,订立一份合法有效的遗嘱应当符合四个条件:一是遗嘱人必须具有遗嘱能力。二是遗嘱必须是遗嘱人真实意思的表示。三是遗嘱的 Q The mother-in-law and her father-in-law have two sets of public housing units, each divided by two parties and purchased at cost prices in 1997 and 1999, respectively, of which the house we lived in was purchased by us in 1999. When her mother-in-law died of a dispute about her children’s death, she made a will of probate in Tongzhou District, Beijing in September 2003. Is the testament notarized effective? Does the other children have a share? A. In real life, a legally valid testament should meet four conditions: First, the testator must have a will of testamentary ability. Second, the will must be the true meaning of the testator. Third, the will