Zoltán Bánffy de Losoncz was born 15 September 1841 in Breaza, Mureș County, Romania to János Bánffy de Losoncz (1810-1873) and Jozefa Wesselényi de Hadad (1812-1899) and died 7 June 1892 Breaza, Mureș County, Romania of unspecified causes. He married Aranka Bethlen de Bethlen (1839-1872) 8 February 1868 . He married Erzsébet Teleki de Szék (1853-1937) 26 November 1878 in Dumbrăvioara, Mureș County, Romania.
Zoltán Bánffy de Losoncz was főispán of Maros-Torda County
|Offspring of Zoltán Bánffy de Losoncz and Aranka Bethlen de Bethlen (1839-1872)|
|Klára Bánffy de Losoncz (c1869-c1875)||1869||1875|
|János Bánffy de Losoncz (1870-1946)||24 October 1870 Nușfalău, Sălaj County, Romania||8 March 1946 Cluj-Napoca, Cluj County, Romania||Róza Ugron de Ábránfalva (1874-1953)|