Costello John Aloysius

Cos·tel·lo

 (kŏs-tĕl′ō), John Aloysius 1891-1976.
Irish prime minister (1948-1951 and 1954-1957) who took Ireland out of the Commonwealth of Nations (1949).
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.