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Cal Willemssen
Calvin E. Willemssen is a Senior Vice President and Director of The First National Bank in Sioux Falls, S.D.. He received his undergraduate degree from South Dakota State University in 1968 and a master's degree in 1973. He is also a graduate of Stonier Graduate School of Banking.Willemssen has been married to Lynne (Ellefson) for 35 years, and they have two daughters. Willemssen currently serves on the Board of Directors of the Sioux Falls Area Chamber of Commerce (is slated to become the Sioux Falls Chamber's 100th President) and also serves on the South Dakota State University Foundation's Board of Directors. He has previously served as Chairman of the Board of Trustees for Dakota Wesleyan University.
Initiation Year: 1966