9159
He was called to the Irish Bar in 1795 , became King 's Counsel in 1816 and was appointed a Baron of the Court of Exchequer ( Ireland ) in 1821 , serving for 38 years .
 Irish Bar
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Irish Bar