Parse this person name:

Bohnbach, Gerard M.., Neustadt am Rübenberge (born 1457)
user
first_name: Gerard
last_name: Bohnbach
middle_names:
- M.
temporal:
- start: 1457
  end: null
  type: life_span
titles: []
extra_info:
- Neustadt am Rübenberge
assistant