However both historians János Karácsonyi and Elemér Mályusz argued, the Hahóts took part in the defeat of the rebellious Stephen IV in 1163, who took assistance from some clans, includings Csáks, in addition to the Byzantine Empire.
Karácsonyi identified Wircburg as Marburg in March of Styria (today Maribor, Slovenia), while Mesn was identical with the nearby Messendorf, he claimed.
[5] Following Stephen III's victory, Hahold received land donations and settled down in Zala County near the Austrian border.
By the 13th century, his kindred possessed the most extensive estate in the county, along the rivers Kerka and Ledava, and in Prekmurje (today in Slovenia).
[6][7] His brother Buzád I was mentioned as a onetime owner of Újudvar, also in Zala County, by a royal charter of Béla III of Hungary, when he donated the estate to the Fehérvár monastery.
[6] Archaeologist László Vándor argued Hahold I was granted his coherent and extensive possession from a crown land after the cessation of the "gyepű" border system.
Accordingly, the Hahóts' first lands were part of the so-called "gyepűelve", a mostly uninhabited or sparsely inhabited area beyond the Austrian border, comparable to the modern buffer zones.
Vándor considered Újudvar (Nova Curia), where stone buildings, churches, monasteries were excavated, was the centre of this territory until the donation.
[6] By the 1230s, Buzád I's son Arnold I founded the kindred's monastery at Hahót, the namesake seat of his family, dedicated to Margaret of Antioch.
[9] In 1248, Michael I of the Hahold branch founded a Franciscan friary in Szemenye (today in Muraszemenye), also dedicated to Mary the Virgin.
[10][11] Later the Bánfi de Alsólendva family, descendants of the Hahót kindred through his brother Hahold III, became patron of the monastery.
After the 1270s the gradually marginalized Arnold branch, resided on the western part of the Hahót basin, lost the ownership of Pölöske and Sztrigó against Ottokar II of Bohemia then the increasing powerful Kőszegi family.
[13] Nicholas III also owned Purbach (Hungarian: Feketeváros) in Sopron County, but after his rebellion in 1270, Stephen V of Hungary confiscated the castle and donated to his loyal soldier Panyit Miskolc.
Among them only Csáktornya (today Čakovec, Croatia) survived the following centuries, although the members of the family lost control over the area, having been the first known feudal lords of Međimurje.
[17] After a praefectio in filium by his father Nicholas V in 1365, Clara, a descendant of Buzád IV (son of Csák I) granted the village of Buzádsziget, while its fort was already demolished by then.
After his victorious unification war, Charles I of Hungary donated the liberated and formerly Hahót-owned estates to the emerging Lackfi family.