Biography of Amos Helphenstine of Greenfield
Amos Helphenstine, born in 1837 in Greene County, Pennsylvania, was a prominent hardware merchant in Greenfield, Missouri. He was the eldest son of William Alexander Helphenstine, a coppersmith and tinner, and Elizabeth Piatt. Amos was educated at Waynesburgh College and trained in the coppersmith and tinner trade. During the Civil War, he served in Company F, Eighth Pennsylvania Reserve Corps from 1861 to 1864. After the war, he moved west, eventually settling in Greenfield in 1867, where he established his hardware business. In 1868, he married Sarah Jane Newton, and they had two daughters, Mary E. and Annie E. Helphenstine was also a skilled musician, a member of the G.A.R., and a staunch Republican and supporter of public education.