This post is old, I know, but in doing research, I've just come across a connection linking the Stroups, Stoxens, and Dorwins together. They must have all known each other in South Dakota. Harry Stroup, who, as previously mentioned, married Natalie Luella Stoxen (daughter of Anna and AC), was a hired hand who lived with the Dorwin family. He's listed on the 1910 census as living with them in Odessa, South Dakota. Charles Glenway Dorwin, who was a member of the Dorwin family Harry lived with, married Natalie Stoxen's older sister Jessie Nevada Stoxen.