Question 1

When was Jan Ciechonowiecki born?

Accepted Answer

Jan Ciechonowiecki was born on 1726-01-01.

Question 2

When did Jan Ciechonowiecki die?

Accepted Answer

Jan Ciechonowiecki died on 1764-01-01.

Question 3

Who were Jan Ciechonowiecki's parents?

Accepted Answer

Jan Ciechonowiecki's parents were Feliks Nikodem Ciechanowiecki.

Jan Ciechonowiecki

Parents