To which party does Robert W. Edgar belong?
CREATE TABLE table_1341598_39 (party VARCHAR, incumbent VARCHAR)
SELECT party FROM table_1341598_39 WHERE incumbent = "Robert W. Edgar"
### Context: CREATE TABLE table_1341598_39 (party VARCHAR, incumbent VARCHAR) ### Question: To which party does Robert W. Edgar belong? ### Answer: SELECT party FROM table_1341598_39 WHERE incumbent = "Robert W. Edgar"