Louise Clarke Pyrnelle (June 19, 1850 – August 26, 1907) was an Alabama writer. Her works drew heavily from her childhood experiences growing up on an antebellum plantation.
Pyrnelle was born Elizabeth Louise Clarke on a cotton plantation in Perry County, Alabama. After the Civil War, the family moved to Dallas County, where her father opened a medical practice. She was educated in lecturing, and worked as a governess and public speaker.
In 1880 she married John Parnell. Her novel Diddie, Dumps & Tot; or plantation child-life was published in 1882 under the pseudonym "Pyrnelle" – a slight variation on her husband's name. She would publish only one other work during her lifetime: a story called "Aunt Flora's Courtship and Marriage". She died in 1907.
Diddie, Dumps & Tot; or plantation child-life, 1882
Miss Li'l' Tweetty, 1917