A. The parties’ relevantJ died on August 31, 2013, and caused their bereaved family members to have D, K, and Plaintiff A as their bereaved family members.

Defendant I is the wife of Defendant D, and Plaintiff C is the husband of K, and Plaintiff B is the husband of Plaintiff A.

On the other hand, D died on July 7, 2017, which was after the instant lawsuit was filed, and its children are Defendant E, F, G, and H.

B. Attached Nos. 1 and 1 site (hereinafter “instant site No. 1”) and attached 2 buildings No. 1 on that ground (hereinafter “instant building”) are owned by J, D, and Plaintiff C, on January 15, 1994, completed the registration of ownership transfer for each of 1/3 shares of the instant site No. 1 on December 31, 1996 by J, D, and Plaintiff C, respectively.

3) On September 17, 2013, D completed the registration of transfer of ownership based on legacy on August 31, 2013 with respect to the portion of 1/3 shares by JJ on the instant real estate No. 1 on September 17, 2013. (4) Plaintiff C completed the registration of transfer of ownership based on L and M with respect to the portion of 1/3 shares on the instant real estate No. 1 on April 14, 2015.

C. Attached 2 Nos. 1 through 4 (hereinafter collectively referred to as “instant site No. 2”) and the ownership relationship between the building Nos. 2 and 5 on its ground (hereinafter “instant building No. 2”) among the instant site No. 2 (hereinafter referred to as “instant site No. 2”)

(2) On June 10, 1991, D on June 30, 1990, Plaintiff C completed the registration of ownership transfer with respect to the shares of 3/4, and Plaintiff C’s shares of 1/4.2) On the title No. 2 of the instant site (hereinafter “instant site No. 2-2”) and the title No. 3 of the instant site (hereinafter “instant site No. 2-3”) after June 10, 1991, J owns the shares of 18.2/2823, D and Plaintiff B, respectively, 47.05/282.3 after J’s death. This is limited to a testamentary gift on September 17, 2013.