Question: Which monarch assumed office on December 15, 1876?
SQL: SELECT "Monarch" FROM "2-16890438-1" WHERE "Assumed Office" = 'December 15, 1876';

Question: On what date did Ke ʻ eaumoku Pāpa ʻ iahiahi leave office?
SQL: SELECT "Left Office" FROM "2-16890438-1" WHERE "Name" = 'Ke ʻ eaumoku Pāpa ʻ iahiahi';

Question: How many years in office were served by the person who assumed the office on October 4, 1886?
SQL: SELECT "Years in office" FROM "2-16890438-1" WHERE "Assumed Office" = 'October 4, 1886';

Question: On what date did the person who died on March 23, 1824 leave office?
SQL: SELECT "Left Office" FROM "2-16890438-1" WHERE "Death" = 'March 23, 1824';

Question: On what date did the person leave office who died on October 23, 1887 and who served 2 years?
SQL: SELECT "Left Office" FROM "2-16890438-1" WHERE "Years in office" = '2' AND "Death" = 'October 23, 1887';

Question: Who is the monarch that left office circa 1886?
SQL: SELECT "Monarch" FROM "2-16890438-1" WHERE "Left Office" = 'circa 1886';