user: ### NOW ANSWER:
Question: When New York 8th is teh district who is the successor?
Columns: ['District', 'Vacator', 'Reason for change', 'Successor', 'Date successor seated']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Tennessee 1st', 'Vacant', 'Tennessee re-admitted into the Union', 'Nathaniel G. Taylor (U)', 'July 24, 1866']
SQL:

assistant: SELECT "Successor" FROM "Table" WHERE "District" = 'New York 8th';