CREATE TABLE table_12821 ("Election" TEXT, "1st Member" TEXT, "1st Party" TEXT, "2nd Member" TEXT, "2nd Party" TEXT)

What is 1st Member, when 2nd Party is 'Conservative', and when 2nd Member is 'William Tipping'?
SELECT "1st Member" FROM table_12821 WHERE "2nd Party" = 'conservative' AND "2nd Member" = 'william tipping'
SELECT "1st Member" FROM "table_12821" WHERE "2nd Member" = 'william tipping' AND "2nd Party" = 'conservative'