Jajkowo [jai̯ˈkɔvɔ] is a village in the administrative district of Gmina Brzozie, within Brodnica County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.

[3] Polish men aged 15–50 were deported from Wyrzysk and Nakło nad Notecią, while Jewish women were prisoners of the Stutthof concentration camp.

[5] Polish prisoners took baths in the lake or river, and in winter in cold water in cows' abreuvoirs or in snow.

[5] Poles were beaten for minor offenses such as singing Polish songs, and the Germans set the death penalty for any escape attempts.

Both Polish men and Jewish women worked at digging defensive trenches for German military purposes and were given the same meager meals.