2021 Relativity
2021 Relativity
Franciszek Piasecki(1 Nov 1867 - 16 Jan 1923)
Franciszka Kwasniewska(1874 - 6 Mar 1942)
m. 7 Oct 1933, Brooklyn, NY
Frederick Henry Hahl
Maryanna Piasecki
b.
d.
b. 24 Jul 1906, Brooklyn, NY
d.
Children