Caroline Sophia Lunn

Caroline Sophia Grundy Lunn (1823 – ) was a British novelist and hymnwriter.

Caroline Sophia Grundy was born on 1823 in Fenny Drayton, Leicestershire, England, the daughter of farmer John Grundy. She married John Calbraith Lunn, an Irish-born Unitarian minister and amateur astronomer who was elected a fellow of the Royal Astronomical Society, in 1851.

In 1860, she published a collection of poems under the pseudonym Linus. She went on to publish four novels in the 1870s and 1880s. She contributed ten hymns to her husband's book Hymns for Religious Services (1880), including "Day and night the blessings fall".

Caroline Lunn died in 1893.