Alexander Petrie Campbell

Before entering the ministry, George was a Moulder Journeyman, the occupation he gave at the time of his first marriage to Ann Hamilton.

[2] After studying theology at Camden College, Glebe, he was ordained in his father's church at Burwood.

Campbell's deep concern for social justice led him to serve the community at large.

With a pleasant voice, Campbell was a regular speaker on radio and he was an early proponent of Australian intercommunion.

Congregationalists in New South Wales "revered him as an inspiring preacher, a wise administrator and a beloved pastor".