François Jacob

François Jacob was born in Nancy, France, to a thoroughly secular family. His grandparents were Jewish, but his parents, like many French Jews of their era, were quite assimilated. Jacob himself attended a Catholic lycée, suggesting his Jewish identity was, shall we say, not a primary focus during his formative years.

However, the outbreak of World War II and the Nazi occupation of France had a way of reminding people of their heritage. Jacob fled France in 1940, joining the Free French Forces in London. He fought bravely in North Africa and Normandy, earning numerous military honors, which certainly demonstrates a certain *kvell*-worthy chutzpah under duress, even if it wasn't explicitly Jewish in nature.

After the war, Jacob turned his formidable intellect to biology, eventually sharing the Nobel Prize in Physiology or Medicine in 1965 for his discoveries concerning genetic control. He even authored a memoir titled The Statue Within, which, while not a rabbinic text, does touch upon his family's Jewish background, proving that even a Nobel laureate can't completely escape his origins.