Complex sentence: He was the President of The Church of Jesus Christ of Latter-day Saints (LDS Church) from 1847 until his death in 1877, he founded Salt Lake City, and he served as the first governor of the Utah Territory, United States.
Split into simpler sentences: He was the President of The Church of Jesus Christ of Latter-day Saints (LDS Church) from 1847 until his death in 1877. He founded Salt Lake City and he served as the first governor of the Utah Territory, United States.