Mark Alan Winkel
January 23, 1958 - February 29, 2024
Mark Alan Winkel was born January 23, 1958, in Sioux City, Iowa to David and Carole (Block) Winkel. Mark grew up in Sioux City where he attended Crescent Park Elementary School and went on to graduate from Bishop Heelan High School in 1977.... View Obituary & Service Information