Géza, Grand Prince of the Hungarians in the context of Sarolt

Stephen I, also known as King Saint Stephen (Hungarian: Szent István király [ˌsɛnt ˈiʃtvaːn kiraːj]; Latin: Sanctus Stephanus; Slovak: Štefan I. or Štefan Veľký; c. 975 – 15 August 1038), was the last grand prince of the Hungarians between 997 and 1000 or 1001, and the first king of Hungary from 1000 or 1001 until his death in 1038. The year of his birth is uncertain, but many details of his life suggest that he was born in, or after, 975, in Esztergom. He was given the pagan name Vajk at birth, but the date of his baptism is unknown. He was the only son of Grand Prince Géza and his wife, Sarolt, who was descended from a prominent family of gyulas. Although both of his parents were baptized, Stephen was the first member of his family to become a devout Christian. He married Gisela of Bavaria, a scion of the imperial Ottonian dynasty.

After succeeding his father in 997, Stephen had to fight for the throne against his relative, Koppány, who was supported by large numbers of pagan warriors. He defeated Koppány with the assistance of foreign knights including Vecelin, Hont and Pázmány, and native lords. He was crowned on 25 December 1000 or 1 January 1001 with a crown sent by Pope Sylvester II. In a series of wars against semi-independent tribes and chieftains—including the Black Hungarians and his uncle, Gyula the Younger—he unified the Carpathian Basin. He protected the independence of his kingdom by forcing the invading troops of Conrad II, Holy Roman Emperor, to withdraw from Hungary in 1030.

Koppány, also called Cupan was a Hungarian lord in the late 10th century and leader of pagans opposing the Christianization of Hungary. As the duke of Somogy, he laid claim to the throne based on the traditional idea of seniority, but was defeated and executed by Stephen (born with the pagan name Vajk), son of the previous grand prince Géza.

According to modern scholars' consensus view, he was a member of the royal Árpád dynasty. Koppány was the lord of the southern region of Transdanubia during the reign of Géza, who ruled between the early 970s and 997. After the death of Géza, Koppány laid claim to the throne against Géza's devout Christian son, Stephen. His claim was mainly supported by pagan Hungarians, but the royal army routed his army near Veszprém in 997 or 998. Koppány was killed either in the battle or in his duchy, whither he had fled from the battlefield. His corpse was cut in four pieces to be displayed on the walls of four major strongholds of Hungary, Győr, Veszprém, Esztergom and Gyulafehérvár (now Alba Iulia, Romania).

Hont-Pázmány (Hunt-Patzmann) was the name of a gens ("clan") in the Kingdom of Hungary. The Gesta Hunnorum et Hungarorum mentions that the ancestors of the family, the brothers Hont (Hunt) and Pázmány (Pazman), originally from the Duchy of Swabia in the Holy Roman Empire, arrived in the late 10th century to the court of Grand Prince Géza of the Magyars:

The clan Hontpaznan was mentioned for the first time in 1226 in a charter. Several prominent families of the kingdom (e.g., Szentgyörgyi and Forgách) descended from the gens.