Britannica
Sources used in this answer
Who was John von Neumann’s second wife?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
John von Neumann
John von Neumann (right).
John von Neumann’s second wife was Klara Dan. They married in 1938 after she divorced her previous husband, and the marriage lasted until the end of von Neumann’s life.1