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
Loeb (supermarket) conventional food stores under the Metro banner. Over a period of 15 months, all Loeb stores were converted to the Metro name. It is unrelated to the Swiss department store chain with the same name. Since acquisition of A&P Canada by parent company: Loeb (supermarket) Loeb was originally a supermarket chain in Eastern Ontario, Canada and eventually spanned across the country. It was once Ottawa's second-largest supermarket chain behind Loblaws. Each of the stores averaged in size. Loeb was acquired by the Quebec-based supermarket chain Metro in 1999 and converted to the Metro brand in 2008/2009. Loeb began in 1912