Parse this person name:

Leblanc, Gilbert M. Martin., LacombeBourg (1369-1430)
user
first_name: Gilbert
last_name: Leblanc
middle_names:
- M.
- Martin
temporal:
- start: 1369
  end: 1430
  type: life_span
titles: []
extra_info:
- LacombeBourg
assistant