Cornelius O'Brien


We found no record of Cornelius O'Brien serving in elected office in Indiana. Our database only focuses on state and federal offices, so it's possible they served at a different level, or in an office not currently in our database.


1944–U.S. Senate (Class 3) LOST
Special Election–Tuesday, November 7, 1944
William Ezra Jenner*, Republican, 857,250 votes
Cornelius O'Brien, Democratic, 775,417 votes
Carl W. Thompson, Prohibition, 12,349 votes
Out of 1,645,016 votes casts, the margin of victory was 81,833 (4.97%)
In the 1 races for which we have results, Cornelius O'Brien had a record of 0-1. That includes a record of 0-1 in 1 special election.