Franciszek Edward Pfeiffer, nom-de-guerre Radwan (January 21, 1895 in Łódź – June 13, 1964 in London) was a Polish military commander, Brigadier General of the Polish Army, commander of the Region I Śródmieście of the Home Army during the Warsaw Uprising, cavalier of the Order of Virtuti MilitariEdward Pfeiffer was born in 1895 in a middle-class family in Łódź.