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William Blewett

Director - Private Client Services South Dakota 

William joined JTC’s South Dakota team in 2019. He was promoted to his current position as Director in 2022.

He has responsibility for a complex portfolio of private client structures, including trusts, companies, and partnerships for high and ultra-high net worth clients primarily from Latin America.

William, who is commonly known as Bill, has worked in trust administration since 2016. Prior to that, Bill worked as a private practice attorney in various practice areas, including business, trust and estate law, beginning in 2008.

Bill is a graduate of Black Hills State University and The University of South Dakota School of Law.


  • Juris Doctorate

In Their Spare Time

In his spare time, Bill enjoys travelling, reading, and spending time with family.


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