About Onni Happonen
Lived 1898 – 1930 (aged 32). Onni Happonen was a Finnish politician.
Onni Happonen (21 May 1898 – 1 September 1930) was a Finnish politician representing the Social Democratic Party of Finland. He was kidnapped and murdered by the fascist Lapua Movement.
Happonen was born in Pölläkkä, Heinävesi, South Savo. He was a construction entrepreneur and the chairman of the Heinävesi municipal council.
Together with the Ståhlberg kidnapping, the Peasant March and the Mäntsälä rebellion, the Happonen murder is one of the major incidents involving the Lapua Movement.
Death
Happonen had already been kidnapped and beaten in July 1930. Instead of the police, Happonen contacted the Governor Albin Pulkkinen who ordered his protection. However, on 1 September 1930, a fascist mob rushed the council meeting at the Heinävesi town hall. Happonen fled to the back room where he tried to call a trusted policeman but the lines were cut off. Happonen then escaped through the window firing a warning shot, but the pistol malfunctioned and he was caught by the Lapua fascists.
A local police officer, who belonged to the staff of the Heinävesi White Guard, arrested Happonen for the shooting, but instead of being taken into custody, he was handed over to the fascist mob. Happonen was forced into a car and driven towards Joensuu. The fascists stopped near the Karvio Canal where they took Happonen out of the car and murdered him.
Happonen's body was not discovered until July 1932 when it was found buried in an anthill on the side of the Varkaus–Joensuu-highway, 45 kilometres from Heinävesi. According to the autopsy report, Happonen was severely beaten and killed by a gunshot to the neck.
Murder trial Once Happonen's body was found, two local men, Otto Pakarinen and Anselmi Puustinen, confessed to having carried out the murder. In November 1933, they were sentenced to nine years and six years, respectively, in prison. Seven Lapua Movement members from Kuopio were given sentences of between three and six months for having been involved in the kidnapping, but the local fascists were not convicted.
After hearing their sentences, Pakarinen and Puustinen announced that their testimony had been false, and that they had been given bribes to plead guilty to the murder. They now insisted that they themselves had done no more than help to conceal Happonen's body, and that they did not know who the actual murderers were. Finally, the Supreme Court dropped the charges against Puustinen; on the other hand, the court upheld the conviction of Pakarinen. To this day, the real assassins of Happonen remain unknown.
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Important facts
People in Onni Happonen's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Onni Happonen's
Frequently asked questions
Who was Onni Happonen?
Finnish politician
When was Onni Happonen born?
Onni Happonen was born on 21 May 1898 in Heinävesi.
When did Onni Happonen die?
Onni Happonen died on 1 September 1930 in Heinävesi.
What was Onni Happonen's occupation?
Onni Happonen was a politician.
What nationality was Onni Happonen?
Onni Happonen was Finnish.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Onni Happonen. https://biography.guide/onni-happonen/
MLA: "Onni Happonen." Biography.guide, https://biography.guide/onni-happonen/.
Chicago: "Onni Happonen." Biography.guide. https://biography.guide/onni-happonen/.
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