Input (grade 11): Louis of France (4 September 1729 â "20 December 1765) was the only surviving son of King Louis XV of France and his wife, Queen Marie LeszczyÅ ska.
Output (grade 10): Louis of France (4 September 1729 â "20 December 1765) was the only surviving son of King Louis XV of France and his wife, Marie LeszczyÅ ska.