What's the year of the first election of the district whose incumbent is Edwin E. Willis?
CREATE TABLE table_1341843_19 (first_elected VARCHAR, incumbent VARCHAR)
SELECT first_elected FROM table_1341843_19 WHERE incumbent = "Edwin E. Willis"
### Context: CREATE TABLE table_1341843_19 (first_elected VARCHAR, incumbent VARCHAR) ### Question: What's the year of the first election of the district whose incumbent is Edwin E. Willis? ### Answer: SELECT first_elected FROM table_1341843_19 WHERE incumbent = "Edwin E. Willis"