Owen James Trainor Southwell (1892–1961) was an American architect who practiced in the early 1900s in Atlanta, Georgia; Beaumont, Texas; and New Iberia, Louisiana.
Southwell was born September 20, 1892, in New Iberia, Louisiana, to parents Catherine Trainor and William D.
[3] Between 1914 and 1916, Southwell was hired as an instructor of architecture at University of Illinois at Urbana-Champaign.
[6] He lived in Atlanta from 1919 to 1931, moving there to manage Henry Hornbostel's local architecture office.
[7][8] Southwell died in April 1961, at the age of 68, and is buried in Saint Peter's Cemetery in New Iberia.