Princess Stephanie of Windisch-Graetz

In 1945, after the death of her husband, she married Karl-Axel Björklund (1906–1986). She had one child by her second husband:

As a child she suffered greatly from her mother's frequent absences, and her parents' inharmonious marriage. The couple was separated in 1924 and divorced in 1948. Her mother came to live in Brussels with the four children and Princess Clementine of Belgium offered a friendly refuge to Stéphanie.

In 1921, Archduchess Elisabeth had begun a relationship with the Austrian socialist member of parliament Leopold Petznek, whom she eventually married in 1948. Stéphanie got along well with her stepfather, but her relationship with her mother was not very good, and worsened after her second marriage. Archduchess Elisabeth did not like Karl-Axel Björklund, and forbade him to be in her house. Stéphanie financially supported her father Otto Weriand in later life.

Princess Stephanie of Windisch-Graetz (9 July 1909 in Ploskovice, Bohemia – 7 September 2005 in Uccle, Belgium) was the daughter of Prince Otto Weriand of Windisch-Graetz (1873–1952) and Archduchess Elisabeth Marie of Austria (1883–1963), only child of Crown Prince Rudolf of Austria and Princess Stéphanie of Belgium. She was the great-grandchild of Emperor Franz-Joseph and Empress Elisabeth ('Sissi') of Austria. She was also the great-grandchild of King Leopold II of Belgium.

In 1933, Stéphanie married Count Pierre d'Alcantara de Querrieu (2 November 1907 – 14 October 1944). Count d'Alcantara was the son of Jean d'Alcantara de Querrieu and Baroness Marie-Lucie t'Kint de Roodenbeeke. Count d'Alcantara was a member of the household of King Leopold III. In 1942 he was arrested by the Gestapo and died two years later in the Sachsenhausen concentration camp. She had one child by her first husband: