They were married on 29 April 1937, less than three months after they first met. Heisenberg had been asked to take up the appointment at Munich in March but had asked for the date to be delayed until August because of his wedding.
Sila ay kasal sa 29 Abril 1937, mas mababa sa tatlong buwan matapos ang kanilang unang nakikita. Heisenberg had ay hiningi na tumagal ng appointment sa Munich sa March ngunit may nagtanong para sa mga petsa upang maantala hanggang Agosto dahil sa kanyang kasal.