Missouri Revised Statutes Title XXXI. Trusts and Estates of Decedents and Persons Under Disability § 473.050. Wills, presentment for probate, time limited--presented, defined

(1) Either the delivery of a will of a decedent, if such will has not previously been delivered, to the probate division of the circuit court which would be the proper venue for the administration of the estate of such decedent, or the delivery of a verified statement to such court, if the will of such decedent is lost, destroyed, suppressed or otherwise not available, setting forth the reason such will is not available and setting forth the provisions of such will so far as known;  and

(2) One of the following:

(1) In cases where notice has previously been given in accordance with section 473.033 of the granting of letters on the estate of such testator, within six months after the date of the first publication of the notice of granting of letters, or within thirty days after the commencement of an action under section 473.083 to establish or contest the validity of a will of the testator named in such will, whichever later occurs;

(2) In cases where notice has not previously been given in accordance with section 473.033 of the granting of letters on the estate of testator, within one year after the date of death of the testator;

(3) In cases involving a will admitted to probate in any state, territory or district of the United States, other than this state, which was the decedent's domicile, at any time during the course of administration of the decedent's domiciliary estate in such other state, territory or district of the United States.