George Alexander Chadwick graduated from Trinity College, Dublin in 1862 and was ordained in 1863. He is best known for his Bible expository. His commentary on The Gospel of Mark in the Expositors Bible is scholarly, insightful, and valuable.
Chadwick also published Christ Bearing Witness to Himself, given as the Donelian Lectures for 1879-1879, As One Who Serves, and My Emotional Life in 1883.