Question:
Who was the head of state of Austria in May, 1935?

Context:
 Thomas Klestil is the head of the state of Austria from Jul, 1992 to Jul, 2004. 
 Michael Hainisch is the head of the state of Austria from Dec, 1920 to Dec, 1928. 
 Adolf Schärf is the head of the state of Austria from May, 1957 to Feb, 1965. 
 Franz Jonas is the head of the state of Austria from Jun, 1965 to Apr, 1974. 
 Kurt Waldheim is the head of the state of Austria from Jul, 1986 to Jul, 1992. 
 Heinz Fischer is the head of the state of Austria from Jul, 2004 to Jul, 2016. 
 Alexander Van der Bellen is the head of the state of Austria from Jan, 2017 to Dec, 2022. 
 Rudolf Kirchschläger is the head of the state of Austria from Jul, 1974 to Jul, 1986. 
 Karl Renner is the head of the state of Austria from Dec, 1945 to Dec, 1950. 
 Theodor Körner is the head of the state of Austria from Jun, 1951 to Jan, 1957. 
 Wilhelm Miklas is the head of the state of Austria from Dec, 1928 to May, 1938.

Answer:
Wilhelm Miklas