The fonds consists of records created by Rev. John Gregorash, during his time as an ordained minister in Saskatchewan, Alberta and Manitoba. Contents are primarily a minister's register, with records of baptisms and marriages performed at: Dauphin, Keld, Gonor, Sifton, Lanuke, and Winnipeg (Manitoba); Musidora, Two Hills, Myrnam, Innisfree, Naughton Glen, Irma, Andrew, Wattsford, Calgary (Alberta); as well as Canora, Moose Jaw, Young, Wakaw, Prince Albert, Kamsack, Glen Elder, Gorlitz, Norquay, Preeceville, Rhein, Hawarden, Hyas, Kelvington, Fort San, Smiley, Biggar (Saskatchewan) and various other locations.