Analysis of information sources in references of the Wikipedia article "Mourning Dove (author)" in English language version.
Then she decided that the English version of her writer's name would be Morning Dove, because that bird is, in Colville legend, the faithful wife of Salmon, and welcomes him upstream every year. Salmon-fishing is the sustenance of life for the peoples of the great Interior Plateau. In a museum in Spokane, Christine saw that the proper spelling was Mourning Dove, and though she said that it was because of that connotation not the same bird known to the Indian people, she settled on Mourning Dove as her writing name. That is the story of Mourning Dove's name.
One day between 1884 and 1888, according to family lore, a woman of Lakes and Colville ancestry named Lucy Stukin (d. 1902) was canoeing across the Kootenai River in north Idaho when she went into labor.