He was born in the United States. His father, István Gulovich, was a Greek Catholic priest. He completed his studies in Rome. He suffered a heart attack at his parish and was taken to the hospital, but doctors were unable to save his life. He was an unmarried priest.
Gulovich István, ifj.: personal record. In: Historical directory of Hungarian, Hungarian-descended, and Hungarian-speaking clergy serving abroad. Available at: https://www.diaszporalelkipasztorok.hu/persons_v2/view.php?id=343 (accessed: 2026-05-06).