2021 Relativity
2021 Relativity
Wladyslaw Kowalewski(22 Sep 1868 - )
Konstancya Sławinska(1 Apr 1874 - )
Maryanna Kowalewska
b. 18 Oct 1899, Julkowo, Tluchowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon