She later discovered that she was a direct descendant of Jeanne Dugas and her husband Pierre Bois, who were one of the founding families of Chéticamp, Nova Scotia. She also discovered that when Bishop Joseph-Octave Plessis had visited Chéticamp in 1812 he had interviewed Dugas, and recorded the places she and her family encountered before their arrival in Chéticamp. Guided by this road map, census information, and various histories, church records, and contemporary journals Cohoon was able to create a work of historical fiction outlining the difficult life of an Acadian woman in the time of the British deportation campaigns and beyond. Her novel "Jeanne Dugas of Acadia" was published in 2013 and its French translation appeared in 2019.