Claim: Johann Sperl was a German painter who joined the painting class of Hermann Anschütz, a German painter and professor at the Royal Academy of Fine Arts in Munich.
Evidence: Johann Sperl (3 November 1840 – 29 July 1914) was a German painter. He joined the painting class of history painter Hermann Anschütz. Hermann Anschütz (12 October 1802 – 30 August 1880) was a German painter and professor at the Royal Academy of Fine Arts in Munich.