Jean-Marie was born in Cherbourg, France. During the WWII, his parents, as butchers, were asked to stay in the city to feed the population. Therefore, they entrusted Jean-Marie and his five siblings with their grandparents. Together they took refuge in a presbytery, but in 1944 German soldiers forced them out. After a few days, they found a new place to stay thanks to a generous farmer. From there, 6-year old Jean-Marie saw the troops march, heard the bombs fall and discovered war’s consequences, but as a child he also played – despite the mines -, tasted chewing-gum for the first time and learned how to read with the only book they had, the Bible.