CREATE TABLE table_12820 ("Election" TEXT, "1st Member" TEXT, "1st Party" TEXT, "2nd Member" TEXT, "2nd Party" TEXT)

What is 2nd Party, when 1st Member is 'Alan Dower'?
SELECT "2nd Party" FROM table_12820 WHERE "1st Member" = 'alan dower'
SELECT "2nd Party" FROM "table_12820" WHERE "1st Member" = 'alan dower'