Münchenbryggeriet. He was a co-owner of Bore newspaper, and provided both pecuniary support and articles for Stockholmsposten. He wrote articles on economic issues on a weekly basis for Aftonbladet. He died in January 1886 in Stockholm and was buried in the Wallenberg Mausoleum at Malmvik. He was married twice; first to Wilhelmina Catharina Andersson, and in his second to Miss Anna Eleonora Charlotte von Sydow, born 1835, died 1910 in Stockholm, daughter of Rear Admiral Johan Gustaf von Sydow and his second wife Eleonora Juliana Wiggman. He had a total of twenty children with three different women. Late 19th and early 20th century — 2nd generation Wallenbergs Knut Agathon Wallenberg Knut Agathon Wallenberg, like his father André Oscar Wallenberg, was trained as a naval officer, at Naval School of Warfare. In 1876, he attended Georgiis' Banking Institution, and then gained an early banking internship in Paris at Credit Lyonnais. Upon his father's death in 1886, Knut Agathon became President of Stockholms Enskilda Bank. This took place at the same time as an intensive investment period in Swedish business began. During this time, Stockholms Enskilda Bank played an innovative role by connecting the French capital market with the demand for credit in the rapidly expanding Swedish industry. The bank played an important role in financing Sweden's breakthrough as an industrial nation. Knut Agathon Wallenberg created a very large fortune and a leading position in Swedish society. He was involved in everything from reconstructions in the mining industry and engineering companies to the exploitation of the ore fields in Norrbotten. Wallenberg was intensely involved in various societal issues, not least in Stockholm's development. For more than 30 years, he was active in municipal politics in the capital, as a member of the Stockholm City Council 1883–1914. He was also a Member of the Riksdag in the First Chamber for more than a decade, 1907–1919, and Minister of Foreign Affairs during the war years 1914–1917. In his position as Foreign Minister, he was seen, especially by the left, as a counterweight to the German-oriented forces in government. He was the initiator, lender, donor and driving force behind a large number of contemporary construction projects, mainly in Stockholm, including the Royal Swedish Opera, Stockholm School of Economics, Stockholm City Hall, Stockholm City Library, Swedish Maritime History Museum and the Swedish Institute in Rome. He was also the initiator and driving force behind the development