Thx for all this sources. For the moment, i study all the link and translate texts (via yandex translate), found nothing but i don't give up^^.

lol^^ Thanks for precisions (must revise my maths^^). So no mystery, this is dates in gregorian & julien calendar^^

Dziękuję! This article is really helpful to understand history of the "Russian Expeditionary Force" (thx to Yandex translate also^^). Unfortunately there is no mention of Polish soldiers in russian. Maybe because in this periode, poland was controlled by russia, i don't know. I will search in GRWIA ...

Hi,
You can at first (like me) try https://geneszukacz.genealodzy.pl/ with good filter you can find your first informations.

Cześć!
In my genealogic researches, my ancestor was born in the congress kingdom so i think he was mobilized in russian imperial army during 1st WW. I try différent site but found nothing about it. If my theory is good, he was in russian army then he was in the Russian Expeditionary Force who help ...

If i don't wan't to get mad of this... yes, must think it's probably a mistake^^ and this doesn't change for my searches.. It was only for historic curiosity.

Yes, year in this act is 1884 so it must be 12.. but it's 13.. very strange.

If it's the gregorian and julian date, there is another mystery. I used différent onlline calculator for date and it's always 12 days between. Here it's 13^^ (it make me crazy^^)

https://www.familysearch.org/ark:/61903 ... cc=1407440

it's the last Act (A312), notes in margin. The act is in russian, but the margin notes seems in polish. Thanks a lot for your help.

Hi,
On my ancestor birth act, there is 2 dates:
27 listopada
8 grudnia

my polish is poor, but i know it's November and December. What's the meaning of this Two dates?
I thought it was the dates in gregorian calendar and julian calendar.. but for this periode (1800, 1900) i read that there is only ...

Thanks a lot for your answers. It will greatly help me in my searches.

Dzień dobry!
My name's franck, i'm searching for my ancestor and i think i found a good candidate (date, localization, year, all seems good). But the name isn't. The name i expected is "Wiatrowski" but on his birth act, his name is "Wiatr" ans his parent are "Wiatr" and "Nowakowska". If i combine ...