 Nicolo Bettoni, born April 24, 1770, printer, editor and typographer and friend of Firmin Didot travels in Europe, where he is presented to the Emperor Ferdinand I of Austria and to the Tsar Nicholas I of Russia, then in Paris, where he meets the Vicomte François-René de Chateaubriand, in Geneva and London with his brother Giovanni Bettoni from 1832 to 1846.Francesco Bettoni Cazzago, born April 7, 1835 in Brescia, died May 12, 1898, son of Giacomo and Maria Bettoni Cazzago, writer and professor at the University of Padua, brother of the future Senator Ludovico Bettoni has written extensively on Brescia.Count Federico Bettoni Cazzago (born in Brescia February 10, 1865, died in Florence July 10, 1923) was the president of the Civil Hospital of Brescia, President the Italian Red Cross, and member of the board of the Italian Commercial Bank (1920–1923), Grand Officer of the Order of Saints Maurice and Lazarus and Knight of the Sovereign Military Order of Malta.