Parse this person name:

Hildegund Holt (1381-1427, flourished 1398-1419)
user
first_name: Hildegund
last_name: Holt
middle_names: []
temporal:
- start: 1381
  end: 1427
  type: life_span
- start: 1398
  end: 1419
  type: flourished
titles: []
extra_info: []
assistant