Aleksander Czekanowski died in 1876.
Jan Czekanowski died in 1965.
Jan Czekanowski was born in 1882.
Aleksander Buczynski was born on December 12, 1908, in Warsaw, Poland, Russian Empire [now Warsaw, Mazowieckie, Poland].
Aleksander Żyw was born in 1905.
Aleksander Birkenmajer died in 1967.
Aleksander Lesser died in 1884.
Aleksander Kopatzky died in 1982.
Aleksander Mirecki died in 1882.
Aleksander Arendt died in 2002.
Aleksander Kobzdej died in 1972.
Aleksander Żabczyński died in 1958.
Aleksander Aberg died in 1920.