This map shows the different locations where Jack Hahn lived before settling in Toronto. This image depicts present-day borders of countries and Canadian provinces.
- Bad Hersfeld (Germany): 1920 to 1934
- Frankfurt (Germany): 1934 to 1936
- Bad Hersfeld (Germany): 1936 to 1939
- London (England): 1939 to June 1940
- Isle of Man, Internment camp (England): June 1940 to July 5, 1940
- Trois-Rivières, Internment camp T, Quebec (Canada): July to August 1940
- Ripples, Internment camp B, New-Brunswick (Canada): August 1940 to 1941
- Île-aux-Noix, Internment camp I, Quebec (Canada): fall 1941
- Toronto, Ontario (Canada): fall 1941 to present