Krieger from Russia

My grandmother Wilhelmina (Minnie) Krieger was born in Volynia Russia in 1860.She immigrated, I think, with her parents, Fredrich and Minnie Krieger to US or Canada.She was married in Winnipeg MB in 1899 to Fredrich Leonhardt and they moved to Yorkton SK.Her mother, Minnie, a widow moved to Ebenezer SK and lived with them around 1906-1910 until she died.