189 N.W.2d 460 IN RE ESTATE OF SHABLEY File No. 10795.Supreme Court of South Dakota. Opinion filed September 7, 1971 Rehearing denied October 19, 1971 1. Wills. Burden of proving undue influence is on the will contestant. 2. Wills. Findings of circuit court that testator, who died in 1968 at age of 90 years, was […]