June 1, 1834, Clerkenwell, England.
September 25, 1925, Crouch End, Hornsey, Middlesex, England.
William was the son of Mr. W. Groser (for many years the secretary of the London Sunday School Union).
He was educated at University College, London, and graduated BSC at London University in 1862.
Though primarily a businessman, he devoted considerable time to scientific pursuits and Christian work, especially in connection with Sunday schools. For twelve years he edited the Bible Class and Youth’s Magazine, and later the Sunday School Teacher and the Excelsior.
His works include:
Groser’s burial place