president of the LDS
http://en.wikipedia.org/wiki/Heber_J._GrantMy great great great great great grandfather was the first Mayor of Salt Lake City
As reported in wikipedia:
In 1856, Grant was called upon by Young to tour the northern sections of Utah, calling them to repentance. In the Mormon Reformation of 1856, he toured according to his assignment, delivering fiery speeches condemning all forms of sin and demanding perfection. He issued a call for rebaptism of all the members of the area. His speeches earned him the title, "Brigham's Sledgehammer." The effects of his speeches were felt almost immediately; members throughout the area, as well as in distant parts, were rebaptized to signify their commitment to renew their commitments to the Church and the gospel. Several of these speeches are recorded in Journal of Discourses.
http://en.wikipedia.org/wiki/Jedediah_M._GrantThe results of this great 'reformation' were known in part the next year on 9/11/1856 known by the poster as the Meadow Mountain Massacre.
Ain't ancestors great? And now even though our family was married to the Bennett (Sen Bennett Utah R) I am unaware of anyone in our family who is today a Mormon. The irony when I was in elementary and high school one of my classmates was a Romney cousin of Mit and it would drive him crazy that I had better Mormon pedigree and grew up in a Presbyterian family.