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Description
See any errors? Let us know!Frederick William Jahns: The Maple Falls Monster
Background
Frederick William Jahns, also known as Frank Romandorf, was a German-born serial killer who traveled the world before settling in Maple Falls, Washington, in the early 1900s. His crimes spanned several countries, including the United States, South Africa, and others.Crimes
Jahns' criminal activities began shortly after his arrival in Maple Falls. He was known for his ruthless methods, often targeting individuals for personal gain. His confirmed and suspected victims include:- Fred Helms: Disappeared in 1905 after being hired by Jahns. Helms owned land that Jahns coveted.
- Jack Green: Disappeared after threatening legal action against Jahns' son, Ed Romandorf, in 1905.
- James Logan: Disappeared during a severe storm in 1906. Logan's horse was found dead from a gunshot.
- D. R. Shivley: Killed in February 1908.
- Agnes Janson: Killed on October 28, 1909.
- Eight unnamed miners: Suspected victims from the 1900s.
Apprehension and Execution
Jahns was apprehended in 1909 and later executed by hanging on April 21, 1911, at the Washington State Penitentiary in Walla Walla, Washington. ...Read MoreVictims
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Confirmed Victims: (3)
James Logan , Date of Death: November 10, 1906 ...View 2 additional victims
Suspected Victims: Eight unnamed miners Age: (Various), Date of Death: 1900s
Suspected Victims:
Links to Additional Sources (7)
See any mistakes? Let us know!Killer's Details
Frederick William
Jahns
February 2, 1848 Saxony-Anhalt, Germany
April 21, 1911 (aged 63) Washington State Penitentiary, Walla Walla, Washington, United States
Executed by hanging
Frederick William Johns, Frank Romandorff, James Logan
Male
White
Capital murder (Washington)
Death (Washington)
3 - 11+
1900s - 1909
Washington
1909
Washington State Penitentiary — Walla Walla, Washington
07/03/2025










