What party is incumbent thomas j. lane from?
CREATE TABLE table_1341930_21 (party VARCHAR, incumbent VARCHAR)
SELECT party FROM table_1341930_21 WHERE incumbent = "Thomas J. Lane"
### Context: CREATE TABLE table_1341930_21 (party VARCHAR, incumbent VARCHAR) ### Question: What party is incumbent thomas j. lane from? ### Answer: SELECT party FROM table_1341930_21 WHERE incumbent = "Thomas J. Lane"