Parse this person name:

Jeannine M. Claire E. U. Baron, Lombard, 1241-1282
user
first_name: Jeannine
last_name: Baron
middle_names:
- M.
- Claire
- E.
- U.
temporal:
- start: 1241
  end: 1282
  type: life_span
titles: []
extra_info:
- Lombard
assistant