Given the question: Facts: - death place: sachsenhausen concentration camp , nazi germany - caption: william grand prix grover-williams as the winner of the 1931 belgian - death date: february or march , 1945 -lrb- aged 42 -rrb- - spouse: yvonne aupicq 1929 1945 - parents: frederick grover hermance dagan - birth date: 16 january 1903 - name: william grover-williams - image: william grover-williams at the 1931 grand prix de belgique.jpg - birth place: montrouge , hauts-de-seine , france - occupation: racing driver soe agent Based on these bullet points, write a short biography describing the life of william grover-williams .
The answer is:
william charles frederick grover-williams -lrb- born william charles frederick grover , 16 january 1903 -- february or march 1945 -rrb- , also known as '' w williams '' , was a grand prix motor racing driver and special agent who worked for the special operations executive -lrb- soe -rrb- inside france .he organized and coordinated the '' chestnut '' network .he was captured and killed by the nazis .