The Record · July 1937

The case, from the record

This page keeps to what the documents support. It is a summary, not the story; the story, with its context and its care, is the book’s work.

Summer 1937

Flagstaff comes out of the Depression years with momentum. James D. Walkup chairs the Coconino County Board of Supervisors; he and Marie are raising four children in a comfortable home on North Leroux Street.

July 22, 1937

JD Walkup is away in Phoenix. At home, on a cool summer night, Marie Walkup takes the lives of the four children. She then drives north toward the old Flagstaff Country Club and dies by suicide.

The next morning

Acting on a request Marie had made, the family doctor comes to the house and discovers the children. Hikers find Marie near the golf course. Notes are found, including instructions for the milkman; their contents belong to the record, not to this page.

July 24, 1937

The Arizona Republic carries the story on its front page, and papers across the country pick it up. The coroner’s jury finds that the children died at their mother’s hand and that Marie died by suicide.

What the coverage said of why

Contemporary reporting attributed her state of mind to despondency over a chronic illness and fear for her children. That is what 1937 wrote down. No fuller answer has ever been established, and this site does not invent one.

Afterward

Marie and the four children were buried in Citizens Cemetery in Flagstaff. The town largely stopped speaking of the case, and for decades the fullest account was a folded newspaper in an archive drawer.

What this page leaves out, it leaves out on purpose. The book reconstructs the fuller sequence from the inquest record, the newspapers, and interviews, and it treats the details with the restraint they require.

Cite this page

ChicagoThe Walkup Case, From the Record.” Flagstaff’s Walkup Family Murders, the Book. https://walkupfamilymurders.com/the-case.

APAFlagstaff’s Walkup Family Murders, the Book. (2026). The Walkup Case, From the Record. https://walkupfamilymurders.com/the-case

Citing the book itself? Edition details and ISBNs are on the buy page.

The Coconino County courthouse clock tower at dusk
The Coconino County courthouse. JD Walkup chaired the county board of supervisors in 1937.