2021 Relativity
2021 Relativity
Jan Leopold Guminski(30 Jun 1849 - )
Leokadya Pracka(18 Aug 1850 - )
Ignacy Guminski
b. 7 Jul 1887, Sulkowo Błonie, Mochowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon