Can you tell me the County that has the Year Joined of 1964, and the Location of montezuma?
CREATE TABLE "former_members" (
  "school" text,
  "location" text,
  "mascot" text,
  "county" text,
  "year_joined" real,
  "year_left" text,
  "conference_joined" text
);
SELECT "county" FROM "former_members" WHERE "year_joined"=1964 AND "location"='montezuma';