Following a divorce from his first wife (who later became the author Bertha Damon), in 1920 Pope married his former student Phyllis Ackerman (1893-1977), who had completed a doctorate in philosophy at Berkeley in 1917 and shared his interest in textile arts. They had collaborated on an exhibition of the Phoebe Apperson Hearst collection in 1916 at the Palace of Fine Arts, San Francisco, and they continued to be partners in many projects for the rest of their lives, each crediting the other with greater expertise.