Imre was born in 1919. Imre's father was Géza Ujváry and his mother was Erzsébet Lénárd. His paternal grandparents were Sándor Ujváry and Irén Gelsei Biró. He had three sisters named Magdolna, Margit and Éva. He was the second oldest of the four children. He died at the age of 23 in 1942.