Schirmer and Markwart

Michal Sleboda , Samstag, 12.04.2014, 13:29 (vor 4257 Tagen)

I don't speak german and I have problems with english, so sorry.

My grandfather was born in Wladimir-Wolinski in 1911.

His parents surnames: Rajnold Szirmer and Julianna Markwant. When she married with Rajnold, she changed surname to Szirmer. I don't know, where they were born.

Probably, their names and surnames were polonized, so original names are Reinhold Schirmer and Juliane Markwart - propably Markwant is real surname, not Markwant.

I found on https://www.sggee.org/sggee/publicSearch

Birth and confimation records.

And that:
Lost Relatives List - Saratov Volkszeitung Newspaper

How to confirm, that is my family? I am sure that they. Any one can help me?