Keller was one of two Republicans to run to replace Derickson ; she won the primary 59 % to 41 % .
In 2016 , Ohio Representative Tim Derickson was barred from running for a fifth term due to term limits .
Keller was one of two Republicans to run to replace Representative ; she won the primary 59 % to 41 % .
In 2016 , Ohio Representative Tim Derickson was barred from running for a fifth term due to term limits .