Cynthia was buried the following day (17 Oct 1910) in Edgewood cemetery, Denver, Colorado (Block 79, Section 28, Lot 10). She doesn't have a headstone. We believe we have photos of Cynthia. You can see the photos and read the story here: http://ourattictreasures.blogspot.com/2009/02/who-is-that-woman.html.
Jeff is buried in Little Lake Cemetery, Willits, Medocino, California.