Leustach Rátót (Hungarian: Rátót nembeli (I.) Leusták, "Leustach (I) from the kindred Rátót") was a Hungarian distinguished nobleman from the gens Rátót, ancestor of the Palatine and Gyulafi branches.[1] According to a royal charter from 1230, he served as voivode of Transylvania from 1176 to c. 1196, thus he was the first reliably attested person to hold that office.[2][3][4]
Curta, Florin (2006). Southeastern Europe in the Middle Ages, 500-1250. Cambridge University Press. ISBN978-0-521-89452-4.
Kristó, Gyula (2003). Early Transylvania (895–1324). Lucidus Kiadó. ISBN963-9465-12-7.
(in Hungarian) Markó, László: A magyar állam főméltóságai Szent Istvántól napjainkig – Életrajzi Lexikon (The High Officers of the Hungarian State from Saint Stephen to the Present Days – A Biographical Encyclopedia) (2nd edition); Helikon Kiadó Kft., 2006, Budapest; ISBN963-547-085-1.