After the war, Konstanze and her four older siblings – Berthold (1934), Heimeran (1936–2020), Franz-Ludwig (1938), and Valerie (1940–1966), who had been placed in an orphanage in Bad Sachsa, Lower Saxony, under the surname of Meister, upon their mother’s arrest by the Gestapo – were reunited with their mother at the Stauffenberg family seat in Lautlingen in Baden-Württemberg.