After the war , Thomas wrote a book , Commando Crusade , that details some of the brothers ' experiences during the war .
Jack 's younger brother , Thomas Churchill , also served with and led a Commando brigade during the war .
After the war , Thomas Churchill wrote a book , Commando Crusade , that details some of the brothers ' experiences during the war .
Jack 's younger brother , Thomas Churchill , also served with and led a Commando brigade during the war .