sentences:  His students include Viviane Hagner, Gwendolyn Masin, Josep Colomé and Gerhard Schulz.John A. Wagner
  
  John A. Wagner (May 26, 1885 - December 8, 1964) was a politician from the U.S. state of Michigan.On May 26, 1885, Wagner was born in Le Roy Township, Calhound County, Michigan.