1830s
- 14 February 1835
- Quorum of the Twelve Apostles is organized. Oliver Cowdery, Martin Harris, and David Whitmer choose the first 12 members. Lyman E. Johnson, Brigham Young and Heber C. Kimball ordained.
- 15 February 1835
- Orson Hyde, David W. Patten, Luke S. Johnson, William E. M'Lellin, John F. Boynton and William Smith ordained.
- 21 February 1835
- Parley P. Pratt ordained.
- 25 April 1835
- Thomas B. Marsh ordained.
- 26 April 1835
- Orson Pratt ordained.
- 2 May 1835
- Thomas B. Marsh sustained as President of the Quorum of the Twelve
- 3 September 1837
- John F. Boynton disfellowshipped. He was excommunicated later that year.
- 13 April 1838
- Lyman E. Johnson and his brother, Luke S. Johnson excommunicated.
- 11 May 1838
- William E. M'Lellin excommunicated.
- 25 October 1838
- David W. Patten killed in Battle of Crooked River.
- 19 December 1838
- John Taylor and John E. Page ordained.
- 17 March 1839
- Thomas B. Marsh excommunicated.
- 26 April 1839
- Wilford Woodruff and George A. Smith ordained.
- 4 May 1839
- William Smith and Orson Hyde removed from the Quorum by vote of the church.
- 25 May 1839
- William Smith restored to Quorum by vote of the Church.
- 27 June 1839
- Orson Hyde restored to the Quorum by vote of the church.
Read more about this topic: Chronology Of The Quorum Of The Twelve Apostles (LDS Church)