My Grandfather married Barbara Colgrove in Baker, Mt. in 1946.She was the widow of Charles L. Colgrove, born in Dickinson, N.D., 1-25-1889, son of Charles and Katie (Dubser) Colgrove.Charles L. died 9-26-43 at his farm near Lodgepole S.D. from a gunshot wound from a hunting accident.His death cert. says his father was born in Australia. His mother was born in Dubuque Iowa.Hope this helps.