Given name: Juliusz Family name: Prachtel-Morawiański

During the occupation he belonged to underground organisations within the framework of the Home Army (Armia Krajowa) . Together with his daughter he took part in secret actions, took part in the Warsaw Uprising. Deported to a German camp. Since 1942 until the outbreak of the Warsaw uprising he was hiding the Bonder sisters and their mother in his flat. Found a new hideout at his friend's - judge Janak, whom he assured that the women were 'Aryan.' When the testimony was submitted (1963) he lived in London.