The South Africa and Patagonia missionary Allen Francis Gardiner's second wife, Elizabeth Lydia, was Marsh's daughter.[10]
Works
The Book of Psalms translated into English Verse (1832)
Two Hundred and Ten Psalms and Hymns, arranged in three series (1837)
Account of the Slavery of Friends in the Barbary States, towards the close of the seventeenth century (1848, primarily a selection from the letters of George Fox)
The Christian Doctrine of Sanctification : considered in eight sermons preached before the University of Oxford as the Bampton Lecture for the year 1848 (1848)
Literature
Robert N. Essick, "Blake, Hayley, and Edward Garrard Marsh: 'An Insect of Parnassus.'" Explorations: The Age of Enlightenment. Special Series 1 (1987): 58-84.
Ed. Brian Robins, "The John Marsh Journals: The Life and Times of Gentleman Composer (1752-1828)", Stuyvesant, NJ (1998 and 2011)