1. The plaintiffs' appeal and the plaintiffs' claims added to the trial are all dismissed.

2. Costs of appeal; and

Basic Facts

F The death of F and the ownership relationship of real estate at that time F was killed on August 24, 198, when the property was collected through the business in South Korea with G, H, and network D, the birth of the birth.

As the heir of the networkF, there were children A, B, Defendant C (C), and I.

At the time of the death of the networkF, real estate for which the registration of ownership transfer has been completed in the future of the networkF is as follows:

As shown in the list of real estate in attached Table 1, the land in Yongsan-gu Seoul Metropolitan Government and L 7 lots of land and the land in the above two lots of land as shown in the list of real estate in attached Table 2 of land or shares in J 26 lots of land in Guro-gu Seoul Metropolitan City, and the land in the above two lots of land and N 21 lots of land in the Namyang-si, Namyang-si, Namyang-si, and the real estate for which the ownership transfer registration has been completed in the defendant C, who is the son at the time of the death of

Each of the above transfer registrations is completed from around 1967 to around 1983, as described in the "acquisition year" column in the same list.

On June 23, 198, 198, before the death of the deceased F, the deceased F made a will by a notary public on an authentic document (A No. 1; hereinafter "the will of this case") with respect to the real estate and stocks owned by the deceased C on June 23, 198.

The main contents of the instant will are as follows.

Land or shares in J 25 land in Guro-gu Seoul Metropolitan Government, excluding No. 17 No. 17 from among the land listed in the real estate list in the annexed Table 1, ② land and buildings in Yongsan-gu Seoul Metropolitan Government and L7, ③ land and buildings on the above ground, ③ land in the annexed Table 3, 20/100 of the land in the annexed Table 3, excluding No. 13 from the land in the annexed Table 13, and N 21 lots in the Southern-si, Namyang-si, Nam-si, the purpose of will, and (4), the stocks of Qa Co., Ltd. operated by the networkF, and 124,171 shares of R Co., Ltd. shall be inherited to Defendant C.

The defendant C is above.