Who was Lieutenant Governor to the governor that left office on January 14, 1929?
CREATE TABLE "governors_of_missouri" (
  "governor" text,
  "took_office" text,
  "left_office" text,
  "party" text,
  "lieutenant_governor" text,
  "terms" text
);
SELECT "lieutenant_governor" FROM "governors_of_missouri" WHERE "left_office"='january 14, 1929';