George A. Smith, Journal of Discourses — Volume 5…
“ After the family of Joseph Smith, senior, was destroyed, there were but few left to stand up for the truth of the Gospel, of all that numerous family. My father's elder brother was the father of a numerous posterity, and was a bitter enemy to the truth, and his descendants remain so to the present time. The only remaining brother of the Prophet, William, has done all that he could do—all that was in his power, I may say, from the time of the Prophet's death, to annihilate and destroy the principles which the Prophet taught to the nations of the earth. ”
