275 N.W. 836 ALBERT BERG AND OTHERS v. ALFREDA BERG. ELFRIDA BERG v. FARMERS SECURITY STATE BANK OF ZUMBROTA AND ANOTHER.[1] Nos. 31,318, 31,319.Supreme Court of Minnesota. November 5, 1937. [1] Reported in 275 N.W. 836. Fraud — presumptions and burden of proof. 1. Neither fraud nor undue influence is presumed, but must be proved, […]