Theo Albrecht the United States. Aldi and Trader Joe's, while owned by the brothers, have separate and distinct ownership and operations. Theo Albrecht and his brother Karl revolutionized the German grocery market with a low-cost business model. They had developed the supermarket as an outgrowth of their mother's small grocery store, which she had opened in 1913, in Essen, after Theo’s father had developed emphysema as a miner. Theodor learned the grocery business from his mother, in order to escape the fate of his father in the mines. He and his brother Karl developed Albrecht Diskont, one of Europe’s largest chains of
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