| Berthold Lasker | |
|---|---|
 Bertold (right) and Emanuel Lasker analysing chess board 1908 (photo by Frank Eugene) | |
| Full name | Jonathan Berthold Lasker |
| Country |  Germany |
| Born | 31 December 1860 Berlinchen, Kingdom of Prussia |
| Died | 19 October 1928 (aged 67) Berlin, Germany |
Berthold Lasker, Else Lasker-Schüler, Anna Lindwurm-Lindner, Franz Lindwurm-Lindner around 1900
Berthold Lasker (also, per birth registry Jonathan Berthold Barnett Lasker)[1] (31 December 1860 – 19 October 1928) was a German physician, writer and chess master.
- ^ per birth registry (Archiwum Państwowe Gorzów Wielkopolski, Sąd Obwodowy w Barlinku, Duplikaty księg metrykalnych gminy żydowskiej, signature 66/886/0/3/4, item 105) [1] Archived 21 January 2016 at the Wayback Machine; on the gravestone 31. December