Thomas_J._O'Brien_(Illinois_politician)
Thomas J. O'Brien (Illinois politician)
American politician
Thomas Joseph O'Brien (April 30, 1878 – April 14, 1964) of Chicago was a U.S. Representative from Illinois, 1933–39, 1943–64, and as Cook County Sheriff from 1938 through 1942.[1][2] He was of the Democratic Party.[2] He became the "Dean" of Chicago delegates and played a role in the early career of Dan Rostenkowski.[3]
O'Brien died in office of a stroke on April 14, 1964, and was buried at Queen of Heaven Cemetery in Hillside, Illinois.[4]
The T.J. O'Brien Lock and Dam approximately 7 miles from Lake Michigan on the Calumet River in Chicago at the head of the Illinois Waterway is named after Congressman O'Brien.