Question:
Who was the head of Nuremberg in Apr, 1994?

Context:
 Peter Schönlein is the head of the government of Nuremberg from Jan, 1987 to Jan, 1996. 
 Marcus König is the head of the government of Nuremberg from May, 2020 to Dec, 2022. 
 Willy Liebel is the head of the government of Nuremberg from Jan, 1933 to Jan, 1945. 
 Andreas Urschlechter is the head of the government of Nuremberg from Jan, 1957 to Jan, 1987. 
 Julius Rühm is the head of the government of Nuremberg from Jan, 1945 to Jan, 1945. 
 Otto Gessler is the head of the government of Nuremberg from Jan, 1913 to Jan, 1919. 
 Otto Ziebill is the head of the government of Nuremberg from Jan, 1948 to Jan, 1951. 
 Ulrich Maly is the head of the government of Nuremberg from May, 2002 to May, 2020. 
 Christian Gottfried Lorsch is the head of the government of Nuremberg from Jan, 1818 to Jan, 1821. 
 Hermann Luppe is the head of the government of Nuremberg from Jan, 1920 to Jan, 1933. 
 Otto Stromer von Reichenbach is the head of the government of Nuremberg from Jan, 1867 to Jan, 1891. 
 Jakob Friedrich Binder is the head of the government of Nuremberg from Jan, 1821 to Jan, 1853. 
 Georg von Schuh is the head of the government of Nuremberg from Jan, 1892 to Jan, 1913. 
 Maximilian von Waechter is the head of the government of Nuremberg from Jan, 1854 to Jan, 1867. 
 Otto Bärnreuther is the head of the government of Nuremberg from Jan, 1952 to Jan, 1957. 
 Hans Ziegler is the head of the government of Nuremberg from Jan, 1945 to Jan, 1948.

Answer:
Peter Schönlein