Althoff, Friedrich
born 19. February 1839 in Dinslaken; died 20. October 1908 in Berlin-SteglitzDernburg, Bernhard
born 17. July 1865 in Darmstadt; died 14. October 1937 in BerlinSchmidt-Ott, Friedrich
born 4. June 1860 in Potsdam; died 28. April 1956 in Berlin