This map shows the different locations where Gerhart Maass lived before settling in Montreal. This image depicts present-day borders of countries and Canadian provinces.
- Hamburg (Germany): 1919 to 1936
- Stockholm (Sweden): 1936 to 1938
- Toronto, Ontario (Canada): November 1938 to 1939
- Montreal, Quebec (Canada): 1939 to 1943
Huntingdon, Quebec (Canada): 1943 to April 1943
Farnham army training center, Quebec (Canada): April 1943 to April 1944 - Catterick military camp (England) and different postings in Ghent (Belgium), Lille (France), Oisterwijk (Holland), Edegem (Belgium) and Brussels (Belgium): April 1944 to May 1945
- Oldenburg (Germany): 1945 to June 1946
- Montreal, Quebec (Canada): June 1946 to 2009
