Parse this person name:

Geißler'Mitschke, Heinz-Jürgen, flourished 1754-1771
user
first_name: Heinz-Jürgen
last_name: Geißler'Mitschke
middle_names: []
temporal:
- start: 1754
  end: 1771
  type: flourished
titles: []
extra_info: []
assistant