Other sources give a total of 1,300 killed over this period.
Another source gives the number as between 400 and 1,000.
But many other sources give his year of birth as 1928.
Some sources give his birth year as 1784, but others consider 1790 more likely.
Other sources give the date of this development as 1759.
Some sources have given her year of birth as 1903.
Other sources give figures of around 4000 trade union members killed from the mid-1980s to 2008.
Some sources give the date of this action as 24 June 1940.
Most sources give her year of death as 1945, although a date in 1942 has also been suggested.
Different sources give the year in which this occurred as 1453, 1458, 1461 or 1468.