Name the champion for  london hunt and country club ( london , on )
CREATE TABLE "winners" (
  "year" real,
  "dates" text,
  "champion" text,
  "country" text,
  "score" real,
  "to_par" text,
  "margin_of_victory" text,
  "tournament_location" text,
  "purse_us" real,
  "winners_share" text
);
SELECT "champion" FROM "winners" WHERE "tournament_location"='London Hunt and Country Club ( London , ON )';