What is is si robertson alive?

As of my training data, Si Robertson is alive and well. He was born on April 27, 1948, and is currently 73 years old. Si is best known for his role in the reality TV show "Duck Dynasty." He has also served in the United States Army and worked in the Duck Commander business with his brother Phil Robertson. At present, there have been no reports of any health issues or illness related to Si Robertson.