Katherine Elizabeth Nash (1910–1982) was an American artist and sculptor best known for computer art and direct and arc welding.
After Robert was transferred to Omaha, Nebraska in 1953, Katherine became head of the exhibitions program at the Joslyn Art Museum, while still continuing to teach at the University.
During the years of 1957 to 1963, both Robert and Katherine temporarily relocated, he - to Washington, D.C., she - to California, where she worked as a visiting professor at the San Jose State College for a semester.
In a 1976 interview, Katherine commented about her choice not to have children: "Personally, with the energies that I feel I have, I don't believe I could have been a successful mother and really worked on my art hard enough.
[5] In 1957 Nash was acting director of the University Gallery in Northrop Auditorium that became the Weisman Art Museum across Washington Avenue.