Parse this person name:

Schleich Heuser, Wigbert Diethelm M., 1395-1461
user
first_name: Wigbert
last_name: Schleich Heuser
middle_names:
- Diethelm
- M.
temporal:
- start: 1395
  end: 1461
  type: life_span
titles: []
extra_info: []
assistant