Allen D. Keller, age 82 of Argos passed away peacefully on Friday, March 2, 2018 at his home surrounded by his loving family.   Keller was born on May 15,1935 in Plymouth, to Cyril and Wanda (Hayes-Haddock) Keller. A lifelong resident of Marshall County, he worked for Holland’s Hardware in Argos, United Tech in Bourbon …read more.