

He was born in Primghar, Iowa to the late Arnold and Florence Dorr. He attended the University of Arizona and graduated from the University of Iowa. He was employed by McDonnell Douglas Corp., GE Consulting, Martin Marietta and for the last 19 years as a software engineer for Lockheed Martin.
He was preceded in death by his parents Arnold and Florence Dorr and an infant brother Keith all of Sanborn, Iowa.
He is survived by his wife of 25 years Mary Jane (nee DeCarlo), daughters Ashley and Amber, all of Castle Rock, Colorado. Also surviving are his brothers Steve (Susan) of Moneta, Virginia, Stan (Gretchen) of Bradenton, Florida, and sister Roberta (Al) Crow of Bloomington, Minnesota and several nieces and nephews.
Visitation will be Friday, August 15th from 4-8 pm at the Olinger Andrews Caldwell Gibson Funeral Home at 407 Jerry Street, Castle Rock, CO 80104
Services will be Saturday morning at 10 am followed by interment at Cedar Hill Cemetery in Castle Rock. The family requests that any donations be made to the American Cancer Society.
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