David Johnston References David Johnston Canadian government official Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Michaëlle Jean…governor-general and was succeeded by David Johnston. Read More…governor-general and was succeeded by David Johnston. Read More