Erzsébet Etelka Irma Fáy was born 14 August 1869 in Tállya, Borsod-Abaúj-Zemplén County, Northern Hungary Region, Hungary to Ferenc Fáy (1841-1877) and Irma Sóhalmy (1847-1917) and died 10 June 1944 Košice, Košice Region, Slovakia of unspecified causes. She married Endre Illésházy (c1860-1933) 14 April 1887 in Mezőzombor.
Children
| Name | Birth | Death | Joined with |
| Miklos Ferencz Illésházy (1888-c1895) | |||
| Éva Illésházy (1891-c1960) | |||
| Aranka Illésházy (1893-1968) | |||
| Miklós Endre Illésházy (1906-c1975) | |||
Siblings
| Name | Birth | Death | Joined with |
| Mária Fáy (c1868-c1868) | 1868 | 1868 | |
| Erzsébet Fáy (1869-1944) | 14 August 1869 Tállya, Borsod-Abaúj-Zemplén County, Northern Hungary Region, Hungary | 10 June 1944 Košice, Košice Region, Slovakia | Endre Illésházy (c1860-1933) |
| Ferenc Fáy (c1870-c1873) | 1870 | 1873 | |
| Gyula Fáy (c1875-c1880) | 1875 | 1880 | |
Residences
Footnotes (including sources)