Mo. Rev. Stat. § 474.320
Current with changes from the 2023 Legislative Session
Every will shall be in writing, signed by the testator, or by some person, by his direction, in his presence; and shall be attested by two or more competent witnesses subscribing their names to the will in the presence of the testator.
§ 474.320, RSMo
RSMo 1939 § 520, A.L. 1955 p. 385 § 262