The Church of Jesus Christ of Latter-day Saints (the "Mormon" church) does not kill people. In fact, Mormons believe that murder is the second worst sin possible. The Church has never killed Americans.
Some do blame the events of the Mountain Meadows Massacre on the Mormon Church, but this is inaccurate. Historical evidence remains unclear as to whether the event was an independent action of a local group of Mormons, or whether it was ordered by the prophet. In either case, however, the Church as a whole should not be blamed, as the entire church nor even the entire leadership, were aware of the situation. The event can be blamed on some Mormons but not the Mormon Church.
Approximately 40% of the 14 million members of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) live in the United States. This is between 5.5 and 6 million Americans. 2% of all Americans are baptized Mormons.
The early Mormon Church supported and encouraged the practice of polygamy, although this was against the law of the United States. The Church has acknowledged that its founder, Joseph Smith, had as many as 40 wives.
As of now, 2012 is only half over! The Church of Jesus Christ of Latter-day Saints (the "Mormon" church) releases new membership statistics each April. We will know how many people joined the Mormon Church in 2012 in April 2013.
No. John Sutter was not a member of the Church of Jesus Christ of Latter-day Saints (commonly called the "Mormon" Church), but he did employ many of them.
There are about 756,000 baptized members of the Church of Jesus Christ of Latter-day Saints (commonly called the "Mormon" church) in California.
There were 10,752,984 baptized members of the Church of Jesus Christ of Latter-day Saints (commonly called the "Mormon" church) in January, 2000.
No. While there are many members of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) who share the name Steve Martin, the famous actor named Steve Martin is not a Mormon.
I know many Hanson families who are members of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church). However, the famous Hanson brothers are not.
At least 816,000 americans got killed
The Church of Jesus Christ of Latter-day Saints (the "Mormon" church) does not typically keep records of the prior religion of their converts, so they don't know how many Mormons were once Adventists.
While there are many members of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) with the last name of Kennedy, the famous Kennedy family is not and has never been members of that church.
Early members of the Church of Jesus Christ of Latter-day Saints (commonly called the "Mormon" church) were often hunted by mobs. There were several occasions of men being dragged from their homes and beaten, tarred, and feathered. On other occassions mobs began burning the homes and businesses of Mormons while they were still inside, causing the Mormons to flee and loose everything they had. In the southern United States, Mormon missionaries faced the same hatred and violence that African Americans faced, and many were hung from trees and killed. This violence toward the Mormons dwindled and died in the early 1900's. Today, Church members aren't really hunted, and many are respected members of society. Church buildings occassionaly face vandalism and Church members face discrimination and dislike, but there is very little violence.