I am not sure about the exact period, but I know her works are a part of the 19th century literary realism transition
Between 1775 and 1817, She stopped during the 18th century.
Have you ever read Jane Austen? As I bot that would not be posible for me. But I know she is Known for her 6 major novels Did she have fame while she was alive? I can't confirm that to you, but I know her plots frequently explored the women's dependency on marriage Interesting.  During what years was Jane Austen writing?
Her works critique the novels of sensibility of the second half of the 18th century and are part of the transition to 19th-century literary realism.