Do you have a family tree that indicates what happened to Mildred B and Harold. I think Harold returned to the Washington/Oregon area and Married and Divorced. I am afraid I do not know about Laura's mother. I am just not too sure about the possible relationship because Gladys Moore told tales. My grandmother Mildred Moore Cook did remember a trip either to or from Washington by train and stage. She said the family of "cousins" in Washington could not keep her as they had too many kids to feed. She remembers the house had a full wrap around porch with sutters so the childred could play on it in the winter. My personal email is suzg320@gmail.com. Feel free to email me there. Thanks for responding.