Who were the incumbent(s) when the result was a retired democratic-republican hold and the first elected representative was in 1816>
CREATE TABLE table_2668336_19 (incumbent VARCHAR, result VARCHAR, first_elected VARCHAR)
SELECT incumbent FROM table_2668336_19 WHERE result = "Retired Democratic-Republican hold" AND first_elected = "1816"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2668336_19 (incumbent VARCHAR, result VARCHAR, first_elected VARCHAR) Question: Who were the incumbent(s) when the result was a retired democratic-republican hold and the first elected representative was in 1816> [/INST] SELECT incumbent FROM table_2668336_19 WHERE result = "Retired Democratic-Republican hold" AND first_elected = "1816" </s>