Reference
OpenAI's Answer
Edward Sheehan held several notable positions while working for the United States Department of State. He started work for the State Department in 1957 and served in various American embassies, including those in Egypt.
For further information, you can refer to the details on Edward Sheehan's Wikipedia page.
Here is an image of Edward Sheehan:
Follow Up
Related
What neurotransmitter study was conducted using Caenorhabditis elegans?
How did Ayas Mehmed Pasha rise to become the grand vizier?
What are some of the legendary shows that took place at Fillmore East?
Who were some key contributors or band members associated with Bob Seger?
How often is the UK Census data updated and published?
What evidence exists to support the presence of biological molecules from bacteria in oil?