442.310. No certificate of any such proof shall be granted,unless at least two credible witnesses shall state, on oath oraffirmation, that they personally knew the person whose name issubscribed thereto as a party, well know his signature, statingtheir means of knowledge, and believe the name of the personsubscribed thereto as a party was subscribed by such person; norunless at least two credible witnesses shall, in like manner,state that they personally knew the person whose name issubscribed in such instrument as a witness, well knew hissignature, stating their means of knowledge, and believe the namesubscribed thereto as a witness was thereto subscribed by suchperson.
(RSMo 1939 § 3422)Prior revisions: 1929 § 3035; 1919 § 2194; 1909 § 2805