| Created on (date): | 2016-07-10 14:00:00 | ||
| Latest update (date): | 2025-05-16 19:49:14 | ||
| Data source: | Council for the Protection of Struggle and Martyrdom Sites | ||
| Institute of National Rememberance | |||
| Katyn Family Katowice | |||
| Private sources: | |||
| 1.Jerzy Pisowicz | |||
| 2.Mečislav Borak Ofiary zbrodni Katyńskiej z obszaru byłej Czechosłowacji ISBN 978-80-86224-81-7 | |||
| Number of entries in database: | 17 941 | ||
| - - Bykownia | 3 435 | ||
| - - Kharkov | 3 809 | ||
| - - Katyn | 4 408 | ||
| - - - Miednoye | 6 289 | ||
| Database Management: | Webmaster | ||
- Henryk Tomecki ( Team manager )
- Peter W. Nierzwicki
- Karol Skornik
- Bartosz Tomecki