Following the death of Floyd B. Olson, the Minnesota Democratic Party opted not to field its nominees in the 1936 senatorial and gubernatorial elections. Consequently, regardless of the fact that the Minnesota Democratic Party had held a primary election and Delaney had won the Democratic nomination in that primary election, Delaney did not appear on the general election ballot.
Two months after winning the primary, Olson died of stomach cancer at the Mayo Clinic in Rochester, Minnesota. The state central committee of the Farmer–Labor Party selected Ernest Lundeen, who had served in the United States House of Representatives as a Farmer–Laborite since 1933, had previously served as a Republican in the U.S. House of Representatives from 1917 to 1919, and had been a member of the nonpartisan Minnesota House of Representatives from 1911 to 1914, to fill the vacancy in the party's nomination.