Georg Hermann Gronau
Director of the Royal Gallery in Cassel, 1910-1924. Gronau was born to a Jewish family. He studied in Bonn and Berlin, writing his thesis at the latter institution on Urspergensis Burchardus (d. 1230) and the Chronicon in 1890. From the first, his personal research interest was in Venetian art. Gronau purchased an Italian villa in the 1890s, San Domenico, in Fiesole where he lived until 1910. There he published articles beginning in 1894 and issued his book on Titian in 1900. In 1902 he published a book on Raphael, followed by an English book on Leonardo, 1903, a translation of the Titian work in 1904, and a book on Correggio in 1907. His book, Die künstlerfamilie Bellini (1909) became one of the early required texts to be listed in the course catalog for the art history classes of Princeton University in the United States. The following year, 1910, he left Italy to become Director of the Gemäldegalerie in Cassel, Germany. During World War I, one of his sons was killed in combat. He retired from the Gemäldegalerie in 1924 continuing a long association with the Kunsthistorisches Institut in Florence, returning to live at San Domenico in 1929. In 1930, Gronau published his Bellini chronology, a work which met with a great deal on dissent. A gifted archivist-researcher in the German tradition, he spent his final years publishing Documenti artistici Urbinati, published in 1936, an annotated index of t he archives of Urbino relating to artists. A book on the documents of Titian was never produced. He died at San Domenico in 1938. His son was the art historian Hans D. Gronau (q.v.).Sir Robert Witt (q.v.) estimated that Gronau was one of the first to understand the importance of Giovanni Bellini and to establish a chronology of that artist's work, which subsequent scholars used to modify or build upon. Roger Fry (q.v.) reviewing Gronau's book on Raphael, called Gronau "an unusually gifted and scientific observer." He collaborated with the Dresden museum director Woldemar von Seidlitz (q.v.) on Leonardo scholarship. He worked with Herbert Cook (q.v.) on establishing the date of Titian's birth.
[complete bibliography:] Gronau, Hans Dietrich, (bibliography), Fischel, Oskar (text). Georg Gronau, 15. Februar 1868-26. Dezember 1937. Verzeichnis seiner Schriften. sl: sn, 1938, [bibliography also appearing] Rivista d'arte, 1938; Die Ursperger Chronik und ihr Verfasser [etc.]. Berlin: Seydel, 1890; Documenti artistici urbinati. Florence: G. C. Sansoni,1936; Giovanni Bellini. New York: E. Weyhe, 1930; Spätwerke des Giovanni Bellini. Strassburg: J. H. Ed. Heitz, 1928; Die künsterfamilie Bellini. Bielefeld/Leipzig: Velhagen & Klasing, 1909; Leonardo da Vinci. New York: E. P. Dutton, 1903; Tizian. Berlin: E. Hoffmann & co., 1900, English, Titian. New York: Scribner's, 1904.
[information relating to Gronau in his son's obituary] Pouncey, Philip. "Dr. H. D. Gronau." Burlington Magazine 93, no. 577 (April 1951): 133-134; Witt, Robert. "Dr. Georg Gronau Art Historian And Critic Our Florence Correspondent." The Times (London) December 30, 1937 p. 12; B[orenius], T[ancred]. "Dr. Georg Gronau." Burlington Magazine 72, no. 419 (February 1938): 93; Pantheon 21 (February 1938): 68.