Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_225100_4 (successor VARCHAR, district VARCHAR)
### Question:
Who is the successor when florida territory at-large is the district?
### Answer:
SELECT successor FROM table_225100_4 WHERE district = "Florida Territory At-large"