Zoltán was born on December 14th, 1883 in Eperjes and his baptism took place there on December 26th, 1883 conducted by the minister.12 Zoltán's father was Bertalan Körtvélyessy and his mother was Mária Winkler. His paternal grandparents were Antal Körtvélyessy and Julianna Pandák. He had a brother and a sister, named Dezső and Irén. He was the oldest of the three children.
General Notes
református. Az eperjesi gimnáziumba járt elsőszülöttként anyakönyvezték