• Stephen initially traveled to the Salt Lake Valley with the Brigham Young Pioneer Company in 1847.  He was a Captain of Ten.

  Then he traveled with his daughter Tryphena Ursula in the Brigham Young Company in 1848.  He was a Captain of Ten.

  At the end of a mission, Stephen returned home with the John W. Berry Company in 1858.

Brigham Young Vanguard Company (1847)

• Age at Departure: 36

Brigham Young Company (1848)

• Age at Departure: 37

John W. Berry Company (1858)

• Age at Departure: 47

Sources

• 1850 Utah Census.
• A Mormon chronicle: the diaries of John D. Lee, 1848-1876 edited and annotated by Robert Glass Cleland and Juanita Brooks (1955), 1:30-79.
• Albert P. Rockwood journals, 1847-1853, Journal, 1847 April-July.
• Amasa M. Lyman collection, 1832-1877,  Journal, 1847 April 8-September 10, 1-26 and 1-10. Events recorded by Albert Carrington.
• Book of the Pioneers
• Brinton, David, to Brigham Young, 20 June 1858, in Brigham Young, Office Files 1832-1878, reel 36, box 26, fd. 5.
• Bullock, Thomas, to Editor, 22 July 1858, in Missionary Reports, fd. 17.
• Find a Grave (Website)
• "First 100, report, 1848 June," In Camp of Israel schedules and reports 1845-1849, Brigham Young's 1848 emigration division.
• First Council of the Seventy Records, 1835-1885.
• George Goddard papers, 1855-1899, Journals, Volume 2, 1857 April-1858 July.
• Heber C. Kimball journal in Heber C. Kimball papers, 1837-1866.
• Heber C. Kimball journals, 1848 June-July and 1848 July-September, in Heber C. Kimball papers, 1837-1866.
• Howard Egan, Pioneering the West, 1846 to 1878, edited and compiled by William M. Egan (1917), 21-105.
• Isaiah M. Coombs collection, 1835-1938, Diaries, Volume 8, 1858 April 13-1858 September 1, 16-66.
• Jacob, Norton, Reminiscence and journal 1844 May-1852 January, 47-85.
• Journal History of The Church of Jesus Christ of Latter-day Saints, June 1858, 31.
• Journal History of The Church of Jesus Christ of Latter-day Saints, Supplement after 31 December 1848, 2.
• Missionary Record Index
• Neibaur, Alexander, Journal, 1841 Feb.-1862 Apr., 26-38.
• Oliver Boardman Huntington, Diary, Volume 9.
• Thomas Bullock journal, 1858 May-June.
• Thomas Bullock journals, 1843-1849,  Journal, 1848 May-September.
• Thomas Bullock journals, 1843-1849, Journal, 1847 April-June.
• Wilford Woodruff journal, 1847 January-1853 December in Wilford Woodruff journals and papers, 1828-1898, 25-77.
• William Clayton diaries, 1846-1853, Folder contents: (2) Volume 2, 1847.