KEISTER, Perle L., age 82, passed away on Tuesday, April 22, 2014. He is survived by his sister Helen L Cromer, nieces Carol Cromer, Thora Smith, Gloria Osborne and Marianne Millikin and nephew Kenneth Cromer. Perle graduated from the University of Cincinnati in 1956 with a Bachelor's of Science in Chemical Engineering. Following graduation, he served in the U.S Army until his honorable discharge in 1962. In 1993, he retired from the Monsanto Company where he was a Research Chemical Engineer. He will be dearly missed by all who knew him. The family will be planning a memorial service at a later date. Arrangements under the direction of Tobias Funeral Home, Dayton, OH.