CREATE TABLE table_name_60 (director VARCHAR, role VARCHAR, year VARCHAR, leading_lady VARCHAR)

Who directs before 1949 with linda darnell leading and jonathan kent?
SELECT director FROM table_name_60 WHERE year < 1949 AND leading_lady = "linda darnell" AND role = "jonathan kent"
SELECT "director" FROM "table_name_60" WHERE "jonathan kent" = "role" AND "leading_lady" = "linda darnell" AND "year" < 1949