Complex sentence: At the end of the Coolidge administration on March 4,1929, Jardine served in President Herbert Hoover's administration as the United States Minister to Egypt from October 13,1930 until September 5,1933.
Split into simpler sentences: At the end of Coolidge administration on March 4,1929. Jardine was served the President Herbert Hoover's administration as the United States Minister to Egypt from October 13,1930 until September 5,1933.