Married layman in the diocese of Kraków, Poland. Civil engineer. Father of three. Teacher at the Cracow University of Technology and the University of Chartumski. Loved handball, basketball, rowing, canoeing and camping. Friend of Karol Wojtyla, the future Pope John Paul II.
- if you have information relevant to this Cause, contact
Rev. Michal Jagosz
Biuro Postulacji J. Ciesielskiego
ul. Sw. Anny 11
31-008 Kraków, POLAND
- “Venerable Jerzy Ciesielski“. Saints.SQPN.com. 18 December 2013. Web. 27 December 2014. <>