Series consists of official extracts from parish registers of members of the Kantokoski/Koski family from the congregation of Alajärvi, in the diocese of Lapua, Finland and a certificate of confirmation from Sudbury, Ontario. The first church extract from the parish register confirms the dates of birth for Matti Niilo Kantokoski (March 23, 1901), his wife Anna Milja (Sept. 24,1903), and their daughter Eeva Annikki (May 8, 1924). The church record also notes the date Matti Kantokoski married his wife Anna (Nov. 24, 1923) and his date of death (May 15, 1956). The record is dated May 13, 1961 and signed by J. Laurila. The second church extract from the parish register confirms the date of birth for Eeva Annikki Kantokoski (May 8, 1924), the date she was baptized (May 19, 1924), the names of her parents (Matti Niilo Kantokoski & Anna Milja), the names of her godparents (Kustaa Kantokoski & Aino Kantokoski) and the name of the pastor who baptized her (J.H. Peltokallio). This record is dated June 13, 1973 and is signed by O.M. Tunturi. The Certificate of Confirmation was issued to Eeva Annikki Koski, indicating her confirmation at the Finnish Evangelical Lutheran Church in Sudbury, Ontario on July 23, 1939, signed by pastor [Mathew Lepisto].

Series consists of an annotated autograph book belonging to Ann (Ann Eva) Koski containing brief notes and signatures of her friends and classmates at the Sudbury Central School and a membership card issued to Mrs. Ann Chisholm in Sudbury for the Department of Volunteer Nursing Services in the Ontario Division of the Canadian Red Cross Society. Signatures in the autograph book include Alice Rochon, Verna L. Armstrong, Barbara Tait, Margaret Mac, Shirley Cumming, Laura Koski, Virkko Koski, Ruth Wilson, Edith Vickers, May [Anne Koski's cousin], Anne [Nidgley], Grace Campbell, M.M. Ward, L. J. Lawson, M.B. Thompson, [Helka Hill], Andrew [Grogale], B.K. [Lahtela], Melvin Koski, M.H.K. Koski, Ruth H., Harold, [Malartis], John Cameron, Lillian Smith, Suzanne Koetke, Mary Page, Dorothea Blacklock, Anne Koski, Matthew Wilson, Johne Camerone, Robert Duncan, Francis Pugliese, June Calford, Dorothy Lennox, Lydea [Breifc], Annie Manchur, Verna L. Armstrong, Bill Logue, M.S. Stubbs, James Watt, D.M. Auley, Dirby, Pearl Dickson, Lula Poulas, Selina Brady, Joan Gagnon, Evan Seward, Windna Rostooky, Annie Gogal, Mary Cuper, Jeanette Jackson, Ruska Pustirsky, Doreen Scott, Kay Valiborski Mayorie Young, C.H., Joan Nokes, June M. Wilhelm, P.J. Barbour, Alice M. Hall, Natalie Nellie Mathews, Margie MacDonald, and Hnetnek Chael.

One annotated photograph of three women standing together. From left to right are: Alice Moray Moercher, Taimi Maki Moray, and Norma Moray Held. Other individuals are partially visible behind them.

Series consists of notes complied by Leslie Hardy of the Kantokoski (Koski), Koivula Families, and notes created by and Nancy Korpela for the Korpela Family in a paper and electronic format. These notes include detailed descriptions of each record they donated to the archives and background histories of the families. These notes were created at the time of donation to aid with descriptions.