Complex sentence: Matthew Cowley (August 2,1897--December 13,1953) was an American missionary and a member of the Quorum of the Twelve Apostles in The Church of Jesus Christ of Latter-day Saints from 1945 until his death.
Split into simpler sentences: Matthew Cowley (August 2,1897--December 13,1953) was an American missionary. He was a member of the Quorum of the Twelve Apostles in The Church of Jesus Christ of Latter-day Saints from 1945 until his death.