Jean, a composer, died of tuberculosis at the age of 25 while Louis, a physicist, was arrested by the Germans in 1942, deported to Germany in February 1943, and executed after 15 months in captivity.
Jean, isang kompositor, namatay ng tuberculosis sa edad na 25 habang Louis, isang pisisista, ay madakip ng Germans in 1942, mapauwi sa Alemanya noong Pebrero 1943, at naisakatuparan pagkatapos ng 15 buwan sa pagkabilanggo.