Marian Siejkowski died on October 31, 1990.
Marian Siejkowski was born on August 29, 1940, in Poznan, Wielkopolskie, Poland.
Matthias Siejkowski was born in 1967.
Marian Bergeron died in 2002.
Marian Norkowski died in 2001.
Marian Dobmayer died in 1805.
Marian Aguiló died in 1897.
Marian Zdziechowski died in 1938.
Marian Danysz died in 1983.
Marian Gilman died in 1996.
Marian Mazur died in 1983.
Marian Gieszczykiewicz died in 1942.
Marian Hłuszkewycz died in 1935.