1) Who owns the lottery prize of 3, yuan?
Zhang Jia and Zhang Yi are equally divided, on the grounds that the civil juristic act of the declared dead person during his life stipulated by law is still valid according to his capacity for conduct.
2) Who owns the six houses and the deposit of 15, yuan?
These are inherited according to the order of inheritance when they are declared dead, because the inheritance declared dead will be redistributed only after it is revoked, and obviously it has not been revoked.
Therefore, the husband and wife should be divided into the same property first, and then the remaining half will be shared equally by his wife, son Zhang Jia and daughter Zhang Yi.
3) Who owns the 7, yuan?
The same thing should be done according to his will, but his parents have died. According to the inheritance law, if the decedent dies first, the inherited property will be inherited according to legal inheritance. At this time, he is declared dead, and the relationship between husband and wife has been dissolved. The legal heir is only Zhang Jia and a daughter Zhang Yi. 4) Who owns the vase?
In a nutshell, the vase is personal property before marriage. First, it was inherited to Li Si, and Li Si only enjoyed one third of it. It was given to his younger brother, which was not entitled to dispose of it. His younger brother's failure to pay the consideration could not constitute bona fide acquisition, and its effectiveness was to be determined. Therefore, Zhang Jia and Zhang Yi enjoy the right of right of ratification and recall.