Moroni Jessop and his daughters recently attended Young Women programs for teenage girls at the local branch of The Church of Jesus Christ of Latter-day Saints.

That would be unexceptional except for this fact: Jessop is a polygamist with so-called “fundamentalist Mormon” beliefs.

“I realized almost every young woman standing up were fundamentalists,” Jessop said. “There were only two or three young women who weren’t.”

The Salt Lake City-based LDS Church officially abandoned polygamy in 1890 and excommunicates any members found practicing it.

But Jessop, of Concho, Ariz., said he, his family and families like his are welcome at the meetinghouse. Jessop said it’s another example of what he perceives as an era of increased cooperation among rank-and-file Latter-day Saints and polygamy-practicing fundamentalists.

This cooperation manifests itself in multiple ways. Sometimes members from the two groups attend Mormon history or study conferences together. Sometimes they cooperate on service projects. Sometimes they find political commonality.

Trent Nelson | Tribune file photo Gabriel Owen, at center, delivers 3 tons of potatoes to members of the FLDS polygamous sect in Colorado City, Ariz., Saturday, July 15, 2017. Owen and the Davis County Cooperative Society have been offering service and donations to needy FLDS members who were evicted from UEP homes in Hildale, Utah, and Colorado City.

The diaspora and changes in the sect synonymous with Mormon fundamentalism, the Fundamentalist Church of Jesus Christ of Latter-Day Saints, have been factors in the cooperation. An April 2017 history symposium in Hildale, Utah, led to Latter-day Saints and fundamentalist groups delivering food and humanitarian aid to FLDS followers there.

As more FLDS members continue to leave Hildale and adjacent Colorado City, Ariz., members of the LDS Church have increased missionary work and aid there.

Connor Boyack, president of the Libertas Institute, said he first got involved in politics after the 2008 law enforcement raid on the Yearning For Zion ranch in Eldorado, Texas. Boyack, a 36-year-old Latter-day Saint, said the civil rights of FLDS members were violated when Texas authorities separated adults and children even in cases in which parents weren’t accused of abuse.

“It was a grave injustice,” Boyack argued, “and it was only compounded when I saw the indifference there was among people I knew because it was happening to — quote — ‘the other’ or a ‘minority group.’”

Boyack has gone on to work with polygamists in Utah to oppose statutes that make polygamy a crime. He is quick to point out the cooperation is between individuals in the mainstream LDS and fundamentalist faiths, not among the churches’ leaders.

The leaders have preached their differences through the decades.

“We warn you against the so-called polygamy cults, which would lead you astray,” LDS Church President Spencer W. Kimball told members at General Conference in October 1974. “… Have nothing to do with those who would lead you astray.”

In 1998, LDS Church President Gordon B. Hinckley said, "There is no such thing as a ‘Mormon fundamentalist.’ It is a contradiction to use the two words together.

“More than a century ago, God clearly revealed unto his prophet Wilford Woodruff that the practice of plural marriage should be discontinued, which means that it is now against the law of God. Even in countries where civil or religious law allows polygamy, the church teaches that marriage must be monogamous and does not accept into its membership those practicing plural marriage.”

Polygamist leaders, however, often teach that it is the LDS Church that has gone astray — and not just for abandoning polygamy. After the LDS Church announced in 1978 that black men and boys could obtain the priesthood and black women and girls could enter the faith’s temples, Owen Allred, then leader of the Apostolic United Brethren, criticized the change. He told his followers who still held LDS membership to stop going into LDS temples that have been “defiled by the Canaanite being invited into [them].”

Connor Boyack. Courtesy photo

Cristina Rosetti, a doctoral candidate at University of California-Riverside who is studying Mormonism, notes that the younger generations of Latter-day Saints and fundamentalists are working together. The baby boomers and World War II generations, on the other hand, worked to let the public know that Latter-day Saints weren’t polygamists.

“Younger persons are just more interested in what it means to build bridges,” Rosetti said.

Gen Xers and millennials are further removed from their polygamist ancestors, Rosetti said, and have a curiosity about Mormon fundamentalism.

“I’ve had so many LDS people ask: ‘Can you take me to church with the AUB? I want to meet a fundamentalist,’” Rosetti said. “I think there are people that want that dialogue; they just don’t know how.”

Lindsay Hansen Park, who hosts the podcast “Year of Polygamy,” helped bring Canadian polygamist Winston Blackmore to a Sunstone Symposium in 2016. Park said she received some criticism for Blackmore’s attendance, but while he was at the event, there was a discussion about fundamentalist leaders’ negative views of homosexuality.

The next year, Park said, a man with two wives told her he was more comfortable with the LGBTQ community and discovered he had a gay son.

“The fact that he got exposed to [LGBTQ views],” Park said, “would have never happened if I hadn’t let Winston come.”

Fundamentalists are having trouble keeping youths in their folds, Park said, and are looking at what the LDS Church is doing to keep its young people active.

Jessop believes his family, which includes 11 children, is welcome at LDS activities because of a sincere change of attitude by rank-and-file Latter-day Saints. When he moved to the Concho area 20 years ago, an LDS branch president was friendly to him, but subsequent congregational leaders were “cold to indifferent.”

Then, in the past few years, Latter-day Saint missionaries have been coming to his home. Jessop has discussions about Mormon doctrine with them — sometimes even the parts on which the faiths disagree. He likes his children engaging in Latter-day Saint activities and dialogue.

“I’m not threatened by them investigating both sides,” he said.