Fonds consists of papers created and/or accumulated by Catherine Creighton and her family, including those of her husband Graham and children Edith, Anna, Lois, Frieda, and Howard. While the fonds includes correspondence from Wilfred Creighton to his siblings and parents, Wilfred's papers are not included as a sous-fonds within the fonds.

The bulk of the fonds consists of correspondence from family and friends, but also includes diaries, photographs, financial papers, personal papers, memorabilia, print materials, scrapbooks, articles, and artwork. Records in the fonds provide a well-rounded depiction of the family's daily activities and lives - from their relationships with each other, their extended family, and their community, to their financial status, values, education, and careers.