Robert Kuefler told the Associated Press he was traumatized by their deaths, and couldn't bring himself to report what happened to police.
The medical examiner says his 94-year-old mother and 60-year-old brother died of natural causes.
White Bear Lake Police Captain Dale Hager said Kuefler was charged with interference with a dead body or scene of death.
Evelyn Kuefler died in August 2015 and his brother Richard Kuefler died months earlier. Their bodies were discovered in September 2016.
Court records said his mother's body was decayed and skeletal, while Richard Kuefler's body was "mummified."
Kuefler said his mother, 94-year-old Evelyn Kuefler, died in August 2015 and his brother, Richard Kuefler, died months earlier. Police discovered their bodies in September 2016.
Court records say his mother's body was decayed and skeletal and his brother's body was "mummified."
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