Ádám Bánffy de Losoncz was born 11 May 1847 to Albert Bánffy de Losoncz (1818-1886) and Ágnes Esterházy de Galántha (1827-1899) and died 20 October 1887 Răscruci, Cluj County, Romania of unspecified causes. He married Mária Wesselényi de Hadad (1850-1922) 14 September 1870 in Cluj-Napoca, Cluj County, Romania.
|Offspring of Ádám Bánffy de Losoncz and Mária Wesselényi de Hadad (1850-1922)|
|Albert Bánffy de Losoncz (1871-1945)||18 August 1871 Cluj-Napoca, Cluj County, Romania||17 July 1945 Cluj-Napoca, Cluj County, Romania||Charlotte von Montbach (c1876-1955)|
|Margit Bánffy de Losoncz (1873-1886)||1873 Răscruci, Cluj County, Romania||17 September 1886 Răscruci, Cluj County, Romania|
|Ágnes Bánffy de Losoncz (1874-1915)||1874 Nușfalău, Sălaj County, Romania||10 September 1915 Câțcău, Cluj County, Romania||Sámuel Inczédy de Nagyvárad (1866-c1925)|