CREATE TABLE table_8047 ("Name" TEXT, "Death" TEXT, "Assumed Office" TEXT, "Left Office" TEXT, "Years in office" TEXT, "Monarch" TEXT)

Who is the monarch that left office circa 1886?
SELECT "Monarch" FROM table_8047 WHERE "Left Office" = 'circa 1886'
SELECT "Monarch" FROM "table_8047" WHERE "Left Office" = 'circa 1886'