His brother Fritz was also sentenced to death and executed on 1 March 1945 .
After his arrest , eight members of Goerdeler 's family were sent to the concentration camps under the Sippenhaft law .
Goerdeler 's brother Fritz was also sentenced to death and executed on 1 March 1945 .
After his arrest , eight members of Goerdeler 's family were sent to the concentration camps under the Sippenhaft law .