John Richard Dorenkamper
1943 - 2020
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Dorenkamper, John Richard

born February 10, 1943 in St. Louis, MO, died Saturday, July 25, 2020. He is survived by best friend and wife of 56 years, Rita; his daughter Susan Duff and son John Jr., of St. Louis, MO. Special Uncle and friend to many in the Ft. Collins and St. Louis areas. John had a 35-year career as President and owner of Dorenkamper Realty Inc., a real estate investment and property management firm. He was recognized by IREM as a lifetime member, was one of the first credentialed CPMs in St. Louis, and a graduate of St. Louis University. After retiring to Colorado, he remained a lifetime fan of the St. Louis Cardinals and St. Louis Blues. Donations in John's memory can be made to Rocky Mountain Conservancy, Attn: Dorenkamper Fund, P.O. Box 3100, Estes Park, CO 80517 or online at

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Published in Post - Dispatch on Aug. 2, 2020.
Funeral Mass
11:00 AM
Our Lady of the Valley Catholic Church
Memories & Condolences
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2 entries
August 4, 2020
Rita I am sorry to her about John. We all had some great times together. Kathye died in Jan of 2018. God bless you and the kids. Love Pete
peter driscoll
August 2, 2020
John was a really great boss when I worked at Dorenkamper Reality Company when it was located downtown in the 1980’s!! My you Rest In Peace !
Wanda Mitchell
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