Parse this person name:

Beffa Bajamonti, Maria T. Rosario D., born 1243
user
first_name: Maria
last_name: Beffa Bajamonti
middle_names:
- T.
- Rosario
- D.
temporal:
- start: 1243
  end: null
  type: life_span
titles: []
extra_info: []
assistant