The fonds contains records pertaining to the spiritual life of Daniel Hannin, S.J. As a lifelong advocate for adult education in Indigenous communities, Father Hannin’s fonds includes several bound essays and theses on the topic. It also includes correspondence between Father Hannin and religious and academic colleagues. Brochures and newsletters from the Anishinabe Spiritual Centre, Campion College, and other groups and institutions demonstrate Father Hannin’s involvement in both spiritual and educational life wherever he went. Finally, a number of photos depict Father Hannin over the course of his life, from earlier graduation portraits to celebrations with friends later in life.

The fonds testifies to the activities carried out by the Holy Cross Mission of Wiikwemkoong since its transfer to the Jesuits in 1844 and until 2004, and provides information on the history of Manitoulin Island, Wiikwemkoong and other communities of Northern Ontario. It provides information on the activities of the parishes Jesuit missionaries served via administrative and financial records, as well as sacramental registers that compiled data on the members and families of the communities. Thus, in addition to documenting the activities of the Holy Cross parish and missionaries, the fonds contains records concerning the parishes of Gore Bay, Little Current, Killarney, Batchewana, M’chigeeng, Sheshegwaning, Spanish River and Lake Huron North Shore, among others. It also contains records testifying to the Jesuits’ interest and implication in schools in Batchewana, Kaboni, Killarney, Sheguiandah, Spanish, and Wiikwemkoong.

The fonds contains diaries and notes taken by Jesuit priests concerning the activities of the missions and certain events. It also contains correspondence, parish communications, work documents and history notes, Status Animarum, Historia Domus, manuscripts, two publications, a prospectus, programs, architectural drawings and maps, as weel as photographs that document the different mission points, landscapes, church buildings, Catholic celebrations, events, and parish members and families.

The collection contains a Jesuit Brothers’ Supplementary Bulletin with information pertaining to his religious career. The collection includes both original letters and some photocopies of letters written by and to Brother Jennesseaux from the 1860s to 1880s, to Collège Saint-Marie in Montreal, Guelph, Ontario, and Manitoulin Island, both in French and English.