Kannegiesser v. Morton-Gratz, A09-386, 2010 Minn. App. Unpub. LEXIS 47 (Minn. Ct. App. Jan. 19, 2010)

(case involves dispute over conveyance of farm real estate; plaintiff failed to prove existence of oral contract to leave property to plaintiff by will at death by clear, positive and convincing evidence, and imposition of constructive trust not justified; unclear what "farming operation" meant).