Name the successor for election was successfully contested july 30, 1861
CREATE TABLE table_2417330_4 (
    successor VARCHAR,
    reason_for_change VARCHAR
)
SELECT successor FROM table_2417330_4 WHERE reason_for_change = "Election was successfully contested July 30, 1861"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Name the successor for election was successfully contested july 30, 1861 ### Input: CREATE TABLE table_2417330_4 (
    successor VARCHAR,
    reason_for_change VARCHAR
) ### Response: SELECT successor FROM table_2417330_4 WHERE reason_for_change = "Election was successfully contested July 30, 1861"