Nicolette Horthy de Nagybanya was born 4 August 1929 in Kenderes, Jász-Nagykun-Szolnok County, Northern Great Plain Region, Hungary to Miklós Horthy (1907-1993) and Consuelo Károlyi (1905-1976) and died 10 October 1990 Vienna, Austria of unspecified causes. She married Georg Freiherr Bachofen von Echt (1930) 19 May 1958 in Lebring, Leibnitz District, Styria, Austria.
Residences
Siblings
| Name | Birth | Death | Joined with |
| Zsófia Horthy (1928-2004) | 23 May 1928 Budapest, Hungary | 25 February 2004 Geneva, Canton of Geneva, Switzerland | Henry Freytag (1913) Charles Filliettaz (1909-c1990) |
| Nicolette Horthy (1929-1990) | 4 August 1929 Kenderes, Jász-Nagykun-Szolnok County, Northern Great Plain Region, Hungary | 10 October 1990 Vienna, Austria | Georg Freiherr Bachofen von Echt (1930) |