Fred R. Thiemann, a dedicated resident with deep roots in Peoria, Illinois, passed away peacefully on December 10, 2025, at the Geneva Suites Living Community in Edina, Minnesota, at the age of 70. Born on June 29, 1955, in Peoria to Robert and Wilma Thiemann, he embodied the enduring values of family loyalty and professional integrity that characterized his life in central Illinois.
Thiemann’s educational journey shaped his professional path, graduating from Woodruff High School in the class of 1973 before earning a Bachelor’s degree in English from Bradley University in Peoria. This academic foundation equipped him with analytical skills and communication prowess that served him well in his career as a real estate appraiser, initially at the Peoria Township Assessor’s office and later joining his father’s firm, R. E. Thiemann Realtors.
In his personal pursuits, Thiemann cultivated a deep enthusiasm for classic music from the 1960s and 1970s, amassing a prized vinyl collection featuring artists like Bob Dylan, The Beatles, and Neil Young. This hobby provided relaxation and nostalgia, allowing him to immerse in timeless melodies that evoked cultural eras of change and creativity. His lifestyle balanced professional commitments with these appreciative engagements, fostering moments of reflection amid the rhythms of central Illinois life.
At the heart of Thiemann’s world was his profound devotion to family, cherishing roles as a father to son Richard Thiemann of Peoria, daughters Rachel (Geoffrey) Bird of Chicago, and Lauren (Clay) Gallardo of Honolulu. He maintained close ties with siblings Dr. William Thiemann of Minneapolis, Bruce (Teri) Thiemann of East Peoria, Jeri (Tim) Taylor of Peoria, and June (Dan Bartholomay) Thiemann of Minneapolis, along with several nieces and nephews. Preceded by parents and brother Edward Thiemann, his relational focus created enduring support and unity across distances.
Visitation will occur on December 20, 2025, from 11 a.m. to 12:30 p.m. at Wright & Salmon Mortuary in Peoria, followed by the funeral service at 12:30 p.m. and burial at Springdale Cemetery, allowing collective remembrance of his impactful journey. These arrangements honor his Peoria roots while accommodating family from various locations. The services provide space for shared stories and tributes in familiar surroundings.
Fred R. Thiemann lived a life well lived, distinguished by educational achievement at Bradley University, professional dedication in real estate appraisal, passion for 1960s and 1970s music, and unwavering family devotion across Peoria and beyond. His legacy endures through the strengthened bonds he nurtured among children, siblings, and extended relatives.
