Suzanne's brother, who influenced her understanding of the forest despite their unresolved disagreements about gender roles before his untimely death. His passing deepened Suzanne's connection to nature and contributed to her research focus.

An elementary school teacher who provided invaluable support and guidance to Suzanne, encouraging her to pursue a career outside the logging industry and to become a professor. Her relationship with Suzanne echoes the nurturing role of Mother Trees described in Suzanne's research.

A government policymaker associated with Canada’s Forest Services, representing the opposition Suzanne faced from those favoring conventional, profit-driven forestry practices. His interaction with Suzanne highlights the gender dynamics and skepticism she faced in her field.