Plural Marriage

Joseph Smith's Polygamy Proves False Prophet

Start with the short answer, test the assumptions underneath the claim, then follow the full case without leaving the page.

The claim in its strongest form

Joseph Smith was a married man living with his wife Emma when he had some form of intimate relationship with Fanny Alger, a teenage girl living in their home as a domestic helper. Oliver Cowdery, Joseph's closest associate and co-founder of the church, called it a 'dirty, nasty, filthy scrape,' not a marriage. There is no contemporaneous record of any marriage ceremony, only much later retrospective claims. Emma was clearly upset and dismissed Fanny from the home. If this was a divinely commanded plural marriage, why was there no documentation, why did Oliver reject its legitimacy, and why was it conducted in secret from Emma? The simplest explanation is that Joseph had an affair with a teenage girl living under his roof and retroactively justified it as plural marriage.

The short answer

Joseph Smith's plural marriages are difficult history, but they were not all the same. Evidence supports sexual relations in some time-and-eternity marriages, not in every sealing. No child by a plural wife has been confirmed. Helen Mar Kimball was sealed to Joseph at fourteen; she later described the sealing as "for eternity alone," and there is no documentation that it was consummated.

The Short Answer

Joseph Smith was sealed to roughly thirty to forty women. Some relationships were understood as marriages for time and eternity, while others were described as sealings for eternity alone. Historical evidence supports sexual relations in some time-and-eternity marriages. It does not support the claim that every sealing was sexual, and no child by a plural wife has been confirmed.

That history is difficult. It also cannot be reduced to “Joseph wanted more women.” The record is too varied for that story.

Say This in Thirty Seconds

“I am not going to pretend Nauvoo plural marriage is easy. Joseph was sealed to teenagers and to women who had civil husbands, and Emma did not always know what was happening. But the sealings were not all the same. Some were for eternity alone, some were earthly marriages, and the evidence for sexual relations differs from woman to woman. There is evidence of intimacy in some marriages, but there is no documentation that Helen Mar Kimball’s sealing at fourteen was consummated. No child from any plural wife has been confirmed. We should judge the actual record, not make one word, ‘wife,’ carry details the sources do not establish.”

Four Facts to Keep Straight

QuestionWhat the record supports
Did Joseph practice plural marriage?Yes. Denying that is not a serious option.
Were all sealings alike?No. Church sources distinguish time-and-eternity marriages from eternity-only sealings.
Did any marriages include sex?Evidence from several women supports that conclusion. Evidence is not equally strong for every union.
Did Joseph father children with plural wives?None has been confirmed. DNA has ruled out several proposed cases, including Josephine Lyon.

The absence of children does not prove there was no sex. It does show why “he built a sexual harem and fathered children everywhere” goes beyond the evidence.

Helen Mar Kimball

State the hard fact first: Helen was fourteen when she was sealed to Joseph, who was thirty-seven. That age and power difference is troubling to modern readers, and legality does not answer the moral concern.

Then state the rest of the record:

  • Her father, Heber C. Kimball, introduced the proposal.
  • Helen later described the sealing as “for eternity alone.”
  • The Church’s history notes that this description suggests the relationship did not involve sexual relations.
  • There is no documentation that her sealing was consummated.
  • She later married Horace Whitney for time and had a family with him.

Do not say Helen felt no sacrifice. She did. Do not say the sources prove a sexual marriage. They do not.

Women Who Had Civil Husbands

“Joseph married other men’s wives” leaves out the question that matters: what kind of union was created?

Some women continued living with their civil husbands. Brian C. Hales argues that there is no unambiguous evidence Joseph treated these women as earthly sexual partners. That is a historical argument, not a revealed certainty. The honest answer is that records are incomplete and each relationship has to be considered separately.

What About the Later Affidavits?

Several important statements were recorded decades after Joseph’s death. Some were affidavits or sworn testimony in the Temple Lot litigation. Late evidence is not worthless, but memory, legal strategy, wording, and corroboration all matter.

Use the testimony fairly:

  • Emily Partridge, Lucy Walker, and Malissa Lott gave evidence consistent with marital relations.
  • Their testimony makes “Joseph never had sex with a plural wife” too strong.
  • Helen was not called to give the kind of testimony those women gave, even though she lived nearby and publicly defended plural marriage.
  • That difference supports caution about treating Helen’s sealing as a consummated marriage.

The Biblical Point

The Bible does not treat plural marriage by itself as an automatic proof of false prophecy. Abraham and Jacob practiced it. Mosaic law regulated it. David’s unlawful taking of Bathsheba was condemned as adultery and murder, which shows that scripture distinguishes authorized plurality from sexual wrongdoing.

That does not prove Joseph was commanded by God. It blocks the shortcut that says, “plural marriage happened, therefore false prophet.” The claim of divine authorization still has to be tested.

Turn the Question

  • Are you objecting to plural marriage in principle, or to specific evidence of coercion, deception, or abuse?
  • What facts would distinguish an eternity-only sealing from an earthly marriage in your analysis?
  • If no child has been confirmed, and some sealings were explicitly for eternity alone, what evidence supports the claim that sexual access explains the whole practice?
  • Does your standard also disqualify Abraham, Jacob, and other biblical servants of God?
  • Are late affidavits automatically reliable when they support the accusation, but automatically unreliable when they complicate it?

Do Not Say

  • “Joseph never had sex with plural wives.” The evidence does not support that.
  • “Fourteen was normal.” It was legal in some settings, but early teen marriages were still unusual.
  • “They were all just sealings.” Some were understood as earthly marriages.
  • “No children proves no sex.” It does not.
  • “Helen was fine with everything.” Her writings describe both sacrifice and later conviction.

Best Starting Sources