Charles Lathrop Pack (May 7, 1857 – June 14, 1937), a third-generation timberman, was "one of the five wealthiest men in America prior to World War I". He owed his good start in life to the success of his father, George Willis Pack, and grandfather, George Pack, Jr. in the forestry sector. Growing up on Lake Huron in Michigan's Lower Peninsula, Charles L. Pack lived in Cleveland, Ohio, from 1871 to the early years of the 20th century. With "savvy investments ... in southern timber ... banking and real estate", Pack became a multi-millionaire. During World War I, he was a principal organizer and was heavily involved in the war garden movement in the United States.