79 Hull, Iowa February 1, 2023 Frederick “Fred” Hamann, 79, of Hull, Iowa, died Wednesday, Feb. 1, 2023, at Sioux Center Health, Sioux Center, Iowa. Celebration of life was Monday, February 6, 2023, at Memorial Funeral Home, Sioux Center. Fredrick Karl Hamann was born Nov. 27, 1943, son of Fritz and Hendrene (Vander Naald) Hamann. After…