express gazette logo
The Express Gazette
Saturday, October 17, 2026

Minnesota Senate Race Sees Unsettling Details Emerge About Candidate's Grandfather

Reports surface regarding the decades-long psychiatric history and alleged violent past of the maternal grandfather of Lt. Gov. Peggy Flanagan.

US Politics • an hour ago
Minnesota Senate Race Sees Unsettling Details Emerge About Candidate's Grandfather

The race for Minnesota's U.S. Senate seat has taken an unusual turn with the resurfacing of troubling details concerning the family history of Democratic candidate and current Lieutenant Governor Peggy Flanagan. Reports have brought to light the long-term psychiatric confinement and alleged involvement in multiple killings of her maternal grandfather, John Jacob Hartmann.

Alpha News, a Minnesota-based outlet, published findings supported by newspaper accounts and court records detailing Hartmann's decades spent in psychiatric custody. According to these reports, Hartmann escaped from psychiatric facilities twice and was suspected in at least four killings, though he was never formally charged in connection with these deaths. Hartmann died on February 6, 1983, at the age of 79, and his daughter, Patricia Hartmann (Flanagan's mother), is listed among his survivors.

Flanagan has often spoken about her upbringing, emphasizing her mother's experience as a single parent and her Native American father's activism. However, her grandfather's history was less publicly known. Newspaper accounts from the 1970s and early 1980s documented Hartmann's presence in psychiatric hospitals, his escapes, and the suspicions surrounding his involvement in homicides.

According to a February 9, 1983, article in The Minnesota Star Tribune, Hartmann was committed on November 1, 1951, after his wife filed a petition stating he was "mentally ill and dangerous." This commitment followed the discovery of a burned body in his room, though he was not charged in that death. He was also a suspect in the 1964 murder of a fellow patient at the Minnesota Security Hospital, but again, no charges were filed.

Hartmann was transferred to Anoka State Hospital in 1970, from which he escaped to New Mexico. While there, he was reportedly suspected in the deaths of two individuals. However, a 1973 court ruling noted his apprehension based on a Minnesota warrant and stated that New Mexico authorities found him living without incident or attempting to hide his identity. A special prosecutor subsequently deemed him "sane and safe to be at large."

He was apprehended in Colorado the following year on a misdemeanor charge and returned to Minnesota. In 1979, Hartmann failed to return from a visit pass at the Minnesota Security Hospital and fled to Missouri. There, he allegedly made a threatening phone call to U.S. District Judge Miles Welton Lord. Federal authorities charged Hartmann for this alleged threat, as reported by the Star Tribune in 1979.

Neither Flanagan nor her opponent, former sports reporter Michelle Tafoya, have publicly commented on the resurfaced information. The revelation comes in the weeks leading up to the midterm elections, where Flanagan is seeking to fill the seat currently held by retiring Democrat Tina Smith. Michele Tafoya has previously commented on the identity politics of the race.


Sources