Clifford Allan Wilke, a beloved son, brother, and uncle, passed away on June 28, 2024. Born on June 8, 1958, Clifford was the cherished son of Vernon and Blanche Wilke. He is survived by his father, Vern; brother, Grant; and nephews, Matthew and Christopher. Clifford was a graduate of Mehlville High School, class of 1976, and an active member of the Sigma Pi fraternity during his time at the University of Missouri-Saint Louis (UMSL). Clifford's distinguished career in technology, healthcare, and security spanned over 30 years. His leadership roles included positions at the U.S. Treasury, Mobil, OCC, TSA, IBM, HP, Boston University, Maryville University, and UnitedHealth Group. Clifford Wilke's legacy of innovation and service will be remembered by his family, friends, and colleagues.