Az NMSZ-ben 1896 vam, Kempelennél is december 29-cel.
Aladár's father was Aladár Asbóth and his mother was Irén Scheindt. His paternal grandparents were Mór Ásboth and Wilma Schmidt. He had two sisters named Leóna and Eszter. He was the youngest of the three children. He died at the age of 74 in 1971.