99-year-old Holocaust survivor and US Army veteran George Leitmann on the emotional search for his father, the day he discovered a concentration camp and how he kept his cool interrogating Nazi war criminals.

Send us Fan Mail99-year-old Professor George Leitmann is a unique man. He is both a holocaust survivor and a WW2 US Army veteran who helped to liberate Nazi occupied France and Germany. Nazi persecution of Jewish people forced George and his family to flee their home in Austria and emigrate to the USA. Tragically, his father Josef was unable to get a visa to join them. Initially the family received Red Cross Messages from Josef but by 1940 these had stopped.As soon as he was old enough, George volunteered to join the United States Army, becoming an non-commissioned officer with the 286th Combat Engineer Battalion. In 1944, he sailed back across the Atlantic and returned to European soil, this time as a soldier in order to fight the scourge of fascism and look for his father. His tremendous acts of bravery and sacrifice were recognised when he was awarded the prestigious French Legion of Honour in 2013.I am hugely grateful to George for sharing his extraordinary story with me in this remarkable episode.Thank you to our media partner: Family History Zone – a website covering archives, history and genealogy.  Please check then out at www.familyhistory.zone and consider signing up for their free weekly newsletter.