| Occupation | lawyer (for the English Embassy in Budapest) |
| Parents | SIMON Norbert and KONDOR Blanka |
| Born | 27 December 1899 in Segesvár |
| Married | LANGFELDER Stefania (b. Budapest, 29 September 1915; d. Budapest, 04 January 1956) on 17 December 1938 in Budapest |
| Daughter | SIMON Eva (b. 1942; m. LENTE Istvan (b. 1936) in 1962). Son: LENTE Andras (m. JANOSSY Johanna, children: Marton & Borbala). Daughter: LENTE Zsuzsa (m. NAGY Laszlo). |
| Died | 04 October 1982 in Budapest |
Note: Julius started the SIMON family tree project which was later inherited by Magda KELLNER.
Sources
[1] SIMON family tree (from Magda KELLNER)
8 September 2002; pml