2021 Relativity
2021 Relativity
John Broniecki(23 Jun 1884 - 29 Mar 1925)
Wladyslawa (Viola) Staskowska(11 Apr 1884 - 10 Apr 1965)
Siegfried Broniecki
b. 1911
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon