2021 Relativity
2021 Relativity
Kacper Elwertowski(8 Jan 1868 - )
Franciszka Teklinska(1 Oct 1852 - bef 1912)
Jozef Elwertowski 
Bronislawa Blanche Wisniewska
b. 12 Feb 1891, Oboz, Skępe, Poland
d. Feb 1976, Queens, NY
b. 1894
d. 1964
Children
Helen Elwertowski(8 Apr 1929 - 2000)
Henry John Elwertowski(5 Apr 1922 - 6 Mar 1994)