Surname: Macduff Forename(s): John Ross b. 23 May 1818. d. 30 April 1895. Nationality: Scottish. VIAF.
Church of Scotland minister, devotional author, and hymnist. Alternative signature:
J. R. Macduff. Educated at the University of Edinburgh. Biographical information: Wikipedia (19 February 2021). (KH, AC)