Mo. Rev. Stat. § 523.020
523.020 Different owners may be joined in one petition.
523.020. Different owners may be joined in one petition. — Any number of owners, residents in the same county or circuit, may be joined in one petition, and the damages to each shall be separately assessed by the same commissioners.
(RSMo 1939 § 1507) Prior revisions: 1929 § 1343; 1919 § 1794; 1909 § 2363