About Stephen I of Croatia
Stephen I of Croatia was a Croatian sovereign.
Stephen I (; c. 988 – 1058) was King of Croatia from c. 1030 until his death in 1058 or 1060 and a member of the Krešimirović branch of the so-called Trpimirović dynasty. Stephen I was the first Croatian king whose given name was simply "Stephen" ("Stjepan"), as Držislav added the name Stephen at his coronation. His ban was Stephen Praska.
Biography
Background Stephen I was the son of King Krešimir III, but has often been conflated with his like-named cousin, Stephen, the son of Svetoslav Suronja, who had been sent as hostage to the Venetian doge, Pietro II Orseolo, and apparently married the latter's daughter, Hicela Orseolo. Stephen I's son Peter Krešimir IV names Krešimir III as his grandfather, and therefore Stephen I's father.
Reign as king
Stephen formally succeeded his father Krešimir III in 1030, although it is likely that he co-ruled with him from 1028. The King continued his predecessors' ambitions of spreading rule over the coastal cities and expended much effort in that regard, but it was all eventually in vain.
In 1035, Croatia under Stephen involved itself in the affairs of the neighbouring Holy Roman Empire between the Carinthian count Adalbero and Holy Roman Emperor Conrad II. Aldabero was accused on 18 May 1035 during the Bamberg assembly of conspiring against the emperor with help from the Croats. Because of this, the Emperor strengthened the southeastern part of his state, where it bordered with Croatia. At least temporarily, Stephen took over parts of Carinthia, expanding the jurisdiction of the bishop of Knin to the Drava.
Between 1038 and 1041, Stephen increased his navy, and managed to successfully conquer Zadar from the Venetians for a short period, possibly with the help of the newly crowned Hungarian king Peter Orseolo, his wife's nephew. The bishop of Knin had also the nominal title of "Croatian bishop" (Latin: episcopus Chroatensis).
Trade and commerce flourished under Stephen I. A burgeoning aristocracy emerged in Zadar, Biograd, Knin, Split and other coastal cities.
It is traditionally considered that Stephen I ruled until 1058 when his son, Petar Krešimir IV, took over. However, according to historical sources, he ruled until the beginning of the 1060 and had good relationship with papal reforms and even gifting a parrot to Pope Leo IX.
His successors referenced his burial place as the "fields of Elysium" (Elisio campo). In the 1920s, when the Hollow Church was excavated, romantic nationalists interpreted this instead as "fields of Klis" (Clisio campo).
Family
King Stephen I of Croatia married (possibly Hicela Orseolo, but she is generally considered the wife of his cousin Stephen ) and had at least two sons and possibly a daughter:
Peter Krešimir IV of Croatia (? – 1074), King of Croatia from 1058 or 1060. Gojslav (elsewhere named Častimir), who fathered Stephen II of Croatia, the last male Trpimirović. Cika, sister of Peter Krešimir IV, eventually abbess at Zadar.
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Important facts
Family & relationships
Frequently asked questions
Who was Stephen I of Croatia?
King of Croatia
When did Stephen I of Croatia die?
Stephen I of Croatia died in 1058.
What was Stephen I of Croatia's occupation?
Stephen I of Croatia was a sovereign.
What nationality was Stephen I of Croatia?
Stephen I of Croatia was Croatian.
Sources & further reading
· Wikipedia: Stephen I of Croatia
· DBpedia: Stephen I of Croatia
Cite this page
APA: Biography.guide. (2026). Stephen I of Croatia. https://biography.guide/stephen-i-of-croatia/
MLA: "Stephen I of Croatia." Biography.guide, https://biography.guide/stephen-i-of-croatia/.
Chicago: "Stephen I of Croatia." Biography.guide. https://biography.guide/stephen-i-of-croatia/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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