- Hedvig Karolina Zak
- Jadwiga Karolina Zak
Professed religious, joining the Sisters of the Holy Family of Nazareth on 13 May 1911, taking the name Maria Imelda of the Eucharistic Jesus. She moved to Nowogródek in 1936. School teacher. Noted for her intense spiritual life and for her spiritual leadership in the lay community. One of the Martyrs of Nowogrodek.
- “Blessed Maria Imelda of the Eucharistic Jesus“. CatholicSaints.Info. 14 April 2015. Web. 26 May 2016. <>