Given name: Unknown Family name: Kapłan
part of the House Committee at Ogrodowa Street No. 26
Given name: Unknown Family name: Kon
An ophthalmologist from Warsaw, in hiding.
Given name: Unknown Family name: Krakowski
A paramedic, treats Pola's family before the war.
Given name: Renia Family name: Kupper
Pola's friend from school.
Given name: Izaak Family name: Kac
Szymek's oldest brother, at the brushmaker's shop.
Given name: B Family name: Kahane
S. B. Motyl's cousin, a soldier.
Given name: Szaja Family name: Kasirer
Worked in the printing house at Leszno Street No. 24.
Given name: Unknown Family name: Kołtun
Worked in a printing house at Leszno Street No. 24.
Given name: Stanisław Family name: Kohn
A doctor, a well-known chess player.
Given name: Unknown Family name: Kon
An engineer, a friend of Silberzweig (the author's father) - organises a shop.