- Maloney, Francis Thomas, 1894-1945.1
- Murray, James E. (James Edward), 1876-1961.1
- Pepper, Claude, 1900-1989.1
- Shipstead, Henrik, 1881-1960.1
- Smith, Ellison DuRant, 1866-1944.1
- Sweeney, Tom, 1874-1957.1
- Vandenberg, Arthur H. (Arthur Hendrick), 1884-1951.1
- Walsh, David I. (David Ignatius), 1872-1947.1