Archdeacon Dandeson Coates Crowther KBE (1844–1938) was a prominent leader of the Anglican Church in West Africa and a son of Archbishop Samuel Ajayi Crowther. Born in Sierra Leone, he became associated with the Church Missionary Society (CMS) in 1870 and was appointed Archdeacon of the Niger Delta in 1876.
He is credited with initiating the “mass movement” toward Christianity in the 1870s and later with leading the first African secession from the Anglican Church through the founding of the Niger Delta Pastorate. Crowther was ordained at Saint Mary’s Parish Church by his father, Samuel Ajayi Crowther. Prior to his appointment as Archdeacon, he served in several roles, including secretary and chaplain to his father and Senior Pastor in Bonny, in the Niger Delta.