Jonathan Kituri played a significant role in spreading the gospel among the coastal peoples of Kenya, especially the Taita, a group comprising three distinct communities: the Dawida, Sagalla, and Kasigau. In 1907, he became the first Mtaita sent to divinity school. He is also believed to have been the seventeenth man to be ordained in all of Kenya.
Bryson K. Samboja (Wed,) studied this question.