Karl Albrecht Jr. and they have no children. Karl Albrecht Jr. Karl Albrecht Jr. (born 1948) is a German billionaire, and the son of Karl Albrecht, who founded the discount supermarket chain Aldi with his brother Theo. Albrecht worked for Aldi Süd in various roles until his resignation due to a cancer diagnosis (from which he subsequently recovered). He and his sister Beate Heister control the family trust, the Siepmann Stiftung (named for their mother), which, in turn, controls Aldi Süd, the source of their joint fortune. Together with Heister, he has a net worth of US$25 billion, as of December 2018. He
Archduke Karl Albrecht of Austria again in 1945 by the Polish People's Republic. On 8 November 1920 he married morganatically Alice Elisabeth Ankarcrona (born at Tullgarn, near Trosa, 18 December 1889 and died at Saltsjöbaden, near Stockholm, 26 November 1985) in the castle of Żywiec Poland. She was a daughter of Oscar Carl Gustav Ankarcrona and his wife, Anna Carleson. The head of the House of Habsburg-Lorraine accorded her the hereditary title of "Princess of Altenburg" on 15 December 1949. Their children were: Archduke Karl Albrecht of Austria Archduke Karl Albrecht of Austria-Teschen ("Karl Albrecht Nikolaus Leo Gratianus von Österreich", later "Karl Albrecht Habsburg-Lothringen", since