‹ Back to Losonczi surname
Son of István Losonci / Losoncz and Erzsébet Losonci / Losoncz Brother of Ladislav / László Losonci / Losoncz; Losonczi István and Losonczi Albert (fl. 1380-89)
http://genealogy.euweb.cz/hung/losoncz.html
Dénes Losonczi, fl 1275-94, had issue: