Florian Marciniak [SEP] date of birth
Florian Marciniak
Florian Marciniak (codenames: Jerzy Nowak, Nowak, J.Krzemień, Szary, Flo; born 4 May 1915, Gorzyce, Kościan County – died 20/21 February 1944, Gross-Rosen) was a Polish scoutmaster (harcmistrz), and the first Naczelnik (Chief Scout) of the paramilitary scouting resistance organization, the Szare Szeregi, during the Second World War. 
Marciniak was a graduate of St. John Cantius High School in Poznań. He was arrested by the Gestapo on 6 May 1943 and murdered in February 1944
Marciniak
Marciniak is a Polish surname, it may refer to:
- Adam Marciniak, Polish footballer
- Artur Marciniak, Polish footballer
- Florian Marciniak, Polish resistance fighter
- Michelle Marciniak, American basketball player
- Ron Marciniak, American football player
- Szymon Marciniak, Polish football referee