Brigham is sustained as president of the Church on December 27, 1847.
Historian’s Office History of the Church, December 27, 1847, 131, CR 100 102, Church History Library
Conference commenced again when Elder Kimball spoke followed by Elder Joseph Young, myself, Elders Geo. A. Smith, Orson Pratt and A. Lyman, when I was unanimoulsy elected President of the Church of Jesus Christ of Latter-day Saints. Heber C. Kimball and Willard Richards were in like manner elected respectively my first and second counsellors. Uncle John Smith was unanimously elected Patriarch over <by> the whole church.