George Ide Butler (1834–1918) was a Seventh-day Adventist minister, administrator, and author. Originally from Vermont, United States, Butler's parents were closely involved in the beginnings of the Seventh-day Adventist Church. In 1853 his family moved to Iowa where he was converted at age 22 and baptized by J. N. Andrews. He then settled on a farm and taught school during the winter months. On March 10, 1859 he married Lentha Lockwood (1826-1901). They afterward settled near Waukon, Iowa, where Butler resumed teaching.