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_2668243_20 (party VARCHAR, incumbent VARCHAR)
### Question:
 What party was represented by incumbent Richard Coulter ? 
### Answer:
SELECT party FROM table_2668243_20 WHERE incumbent = "Richard Coulter"