Constanze von Schulthess, the youngest daughter of Claus Schenk Graf von Stauffenberg, has written a book about her mother. It makes clear that, in contradiction of widespread belief, she knew of the plans to assassinate Hitler. Her mother, Nina was pregnant with Constanze while imprisoned after her father's death.
Valerie Ida Huberta Karoline Anna Maria Schenk Gräfin von Stauffenberg (1940-1966), the first born daughter of Claus and Nina Stauffenberg. She died at the age of 25 on leukemia. The photo was taken before the dead of her father on 21th july 1944.