# 1968 United States Senate election in Kentucky

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vte :
The 1968 United States Senate election in Kentucky took place on November 5, 1968. Incumbent Republican U.S. Senator Thruston Morton retired from office. Jefferson County Judge (the equivalent of a County Executive) Marlow Cook won the open seat.

## Republican primary
### Candidates

* Marlow Cook, Jefferson County Judge
* Eugene Siler, former U.S. Representative
* Thurman Jerome Hamlin, perennial candidate
* E. W. Kemp

### Results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Marlow Cook | 73,171 | 61.99% |
| | Republican | Eugene Siler | 39,743 | 33.67% |
| | Republican | E.W. Kemp | 3,104 | 2.63% |
| | Republican | Thurman Jerome Hamlin | 2,015 | 1.71% |
| Total votes | Total votes | Total votes | 118,033 | 100.00% |

## Democratic primary
### Candidates

* Katherine Peden, Commissioner of Commerce
* John Y. Brown Sr., former U.S. Representative
* Foster Ockerman, former State Representative
* Ted Osborn, State Representative

### Results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Katherine Peden | 86,317 | 42.51% |
| | Democratic | John Y. Brown | 51,509 | 25.37% |
| | Democratic | Foster Ockerman | 25,602 | 12.61% |
| | Democratic | Ted R. Osborn | 20,049 | 9.88% |
| | Democratic | Others | 19,560 | 9.63% |
| Total votes | Total votes | Total votes | 203,037 | 100.00% |

## General election
### Results

1968 U.S. Senate election in Kentucky :
| Party | Party | Candidate | Votes | % |
| | Republican | Marlow Cook | 484,260 | 51.36% |
| | Democratic | Katherine Peden | 448,960 | 47.62% |
| | American Independent | Duane F. Olsen | 9,645 | 1.02% |
| Majority | Majority | Majority | 35,300 | 3.74% |
| Turnout | Turnout | Turnout | 942,865 | |
| | Republican hold | Republican hold | Republican hold | Republican hold |