What key details about michał jan pac  can be extracted from the following bio?  Bio: michał jan pac -lrb- 1730-1787 -rrb- was a polish nobleman , lithuanian marshal of the bar confederation from 1769 until 1772 , chamberlain of king august iii sas . he lived in exile in france after the defeat of the confederation . in 1780 , he bought the castle and the landlorship of the village of marainville in lorraine ; his steward , adam weydlich , made acquaintance with the village `` syndic '' , françois , who had a son , nicolas , born in 1771 . after pac 's death , the weydlichs left france for poland , and young nicolas emigrated with them ; in 1810 , he was to have a son , frédéric chopin .
Answer:
- death date is 1787- birth date is 1730- name is michał jan pac- image is michał jan pac . Міхал Ян Пац.jpg