Joseph Smith taught the doctrine of plural marriage as found in the Old Testament but also publicly condemned polygamy not under the laws of God.[1][2][3][4] There is evidence that Smith both taught and practiced it, and had a number of wives sealed to him. Several women later testified[clarification needed] that they were wives in the full sense of the word. Emily D. P. Partidge said she "roomed" with him, and Melissa Lott Willes testified that she was his wife "in very deed".[5] Though there were allegations of paternity in some of these polygamous marriages, ongoing genetic research of descendants of these plural marriages has been negative. These are the nine biological children of Emma and Joseph Smith, four of whom survived to adulthood, and the two children they adopted:[6][7][8][9]
Twin of Louisa, premature, died within a few hours of their birth[10]
Louisa Smith
April 30, 1831
Twin of Thaddeus, premature, died within a few hours of their birth[10]
Joseph Murdock Smith*
April 30, 1831 – March 29, 1832 (age 10 months)
*Adopted. Twin of Julia, birth son of Julia Clapp Murdock and John Murdock who upon his wife's death in childbirth gave the infants to the Smiths for adoption. Died from exposure (many accounts say pneumonia) following a mob attack on the Smith home on the night of March 24, 1832.[11]
(1836-06-20)June 20, 1836 – April 13, 1862(1862-04-13) (aged 25)
Frederick married Anna Marie Jones on November 13, 1857. On November 27, 1858, a daughter, Alice Fredericka Smith, was born in Nauvoo. Alice never had any children.[12]
^The Latter-Day Saints' Millennial Star 4 [January 1844]: 144
^Notarized statement in possession of Myrtle Willes Bailey [granddaughter of Malissa Lott Smith Willes]. Typescript sent to Raymond Bailey on December 11, 1949. Quoted in Raymond T. Bailey,. “Emma Hale: Wife of the Prophet Joseph Smith,” (master’s thesis, Brigham Young University, 1952), 99–100.
^Ugo A. Perego, Natalie M. Myers, and Scott R. Woodward, “Reconstructing the Y-Chromosome of Joseph Smith Jr.: Genealogical Applications, Journal of Mormon History Vol. 32, No. 2 (Summer 2005) 70-88.
^ abcJones, Gracia (June 10, 2009). "Emma's Lost Infants". The Joseph Smith Jr. and Emma Hale Smith Historical Society. Archived from the original on April 3, 2013. Retrieved January 3, 2012.