CREATE TABLE table_203_875 (id DECIMAL, "#" DECIMAL, "name" TEXT, "birth and death" TEXT, "office started" TEXT, "office ended" TEXT)

which bishop served between the years of 1846 and 1866 ?
SELECT "name" FROM table_203_875 WHERE "office started" >= 1846 AND "office ended" <= 1866
SELECT "name" FROM "table_203_875" WHERE "office ended" <= 1866 AND "office started" >= 1846