Mary Elizabeth Southwell Dudley Leathley

Mary Elizabeth Southwell Dudley Leathley was a 19th-century British author whose published work was aimed at young children. Library records for Stories and Pictures for Young Children identify her as Mary Elizabeth Southwell Dudley Leathley and give her dates as 1818–1899.

She is best known today through digitized editions of her children's books, which show her writing in the moral and educational tradition common in Victorian family reading. The available records confirm her as an author of illustrated juvenile literature published in London in the 1860s.

Little biographical detail appears to be widely available in the sources I could confirm, so much of her personal life remains obscure. What does come through clearly is her place in the long history of 19th-century children's writing: practical, accessible, and meant to engage very young readers.