"A German-born Jewish refugee who served in the British Army during World War II has been unveiled as one of the leading investigators responsible for the capture of one of the worst Nazi criminals of the Holocaust.
Throughout his life in Britain, Hanns Alexander never spoke of his involvement in the hunt for Auschwitz commander Rudolph Höss, and the truth was not unveiled until after his death.
In 1946 he played a crucial role in bringing Höss to justice, a man responsible for killing millions of Jewish men, women and children.
Rudolph Höss was not only in charge of the deadliest of the Holocaust concentration camps, he was also the mastermind behind the use of Zyklon B to commit mass killings of, mainly Jewish, prisoners.
Mr Alexander’s story was uncovered by his great-nephew at the war hero’s funeral in 2006.
During a eulogy, Mr Alexander’s nephews spoke of his past as a Nazi hunter and Thomas Harding, whose grandmother was Mr Alexander’s sister, began to investigate his past.
Hanns Alexander fled from Berlin to London in 1936 after his father, already in England, heard rumours of what was about to take place in their native Germany.
When Britain declared war on Germany in 1939, 22-year-old Hanns and his twin brother Paul volunteer for the British Army and were placed with the Auxiliary Military Pioneer Corps, a unit of refugees who wanted to fight the Nazis.
As the team rounded up the Bergen Belsen guards and administrators, interpreter Hanns became central in the interrogations and uncovers Rudolph Höss’s role in the Holocaust.
Hanns Alexander then began his hunt for Höss, knowing that the former Auschwitz Kommendant would hold the key information to the workings of the Nazi atrocities committed against his people."