Trpimir I of Croatia
|"Pro Duce Trepimero"|
|Predecessor||Mislav of Croatia|
|Successor||shortly Zdeslav, then Domagoj|
|Royal House||House of Trpimirović|
Trpimir I (Latin: Trepimero) was a duke (knez) of Croatia in c. 845–864, and the founder of the Croatian House of Trpimirović. Although he was formally vassal of the Frankish Emperor Lothair I, Trpimir used Frankish-Byzantine conflicts to rule on his own.
Trpimir succeeded Croatia's Duke Mislav around 845, ascended the throne in Klis and expanded the early Roman stronghold into Klis Fortress, the capital of his domain. Trpimir battled successfully against his neighbours, the Byzantine coastal cities under the strategos of Zadar in 846–848. In 853 he repulsed an attack by an army of the Bulgarian Khan Boris I and concluded a peace treaty with him, exchanging gifts.
On 4 March 852 Trpimir issued a charter in Biaći (in loco Byaci dicitur) in the Latin language, confirming Mislav's donations to the Archbishopric in Split. In this document, Trpimir named himself "by the mercy of God, Duke of Croats" (Latin: Dux Chroatorum iuvatus munere divino) and his realm as the "Realm of the Croats" (Regnum Chroatorum). Trpimir also undertook a pilgrimage to Cividale together with his son Peter, which was recorded in the Evangelistary of Cividale, where he is titled as dominus (domno).
As a fervent Christian, Trpimir brought the Benedictins into Croatia, built a church and the first Benedictine monastery in Rižinice, between the towns of Klis and Solin, in 852. In the insignia on the monastery, carved in stone, stands a text with the duke's name and title:
pro duce Trepime(ro...preces XPO submittati[s et inclinata habe]te cola treme[ntes].
The Saxon theologian Gottschalk of Orbais was at Trpimir's court between 846 and 848, and his work De Trina deitate is an important source for Trpimir's reign. Trpimir was a proclaimed "rex Sclavorum" as a token of admiration from Gottschalk, which is also a sign of his independent rule.
The end of Trpimir's reign remains vaguely distinctive, just like the sequence of his successors. He had three sons; Peter, Zdeslav and probably Muncimir, since in a charter dated to 892, in the time of Duke Muncimir's rule, Muncimir stated that he returned to his fathers throne, which was usurped by Branimir. Trpimir was succeeded in around 864 either by his son Zdeslav, who was shortly after deposed by Domagoj, or directly by Domagoj.
- De Administrando Imperio, XXXI. Of the Croats and of the country they now dwell in
- Codex Diplomaticus Regni Croatiæ, Dalamatiæ et Slavoniæ, Vol I, p. 4-8
- Bethmann, C. Ludwig: Die Evangelienhandschrift zu Cividale, Hannover, 1877, p. 121
- Ferdo Šišić: Priručnik izvora hrvatske historije, dio I., čest 1 (do go. 1107), Zagreb, 1914, p. 125
- Bethmann, C. Ludwig: Die Evangelienhandschrift zu Cividale, Hannover, 1877, p. 125
- Iohannes Diaconus, Istoria Veneticorum, p. 140 (Latin)
"His diebus Sedesclavus, Tibimiri ex progenie, imperiali fultus presidio Constantinopolim veniens, Scavorum ducatum arripuit filiosque Domogor exilio trusit."
- Codex Diplomaticus Regni Croatiæ, Dalamatiæ et Slavoniæ, Vol I, p. 23
- Rudolf Horvat, Povijest Hrvatske I. (od najstarijeg doba do g. 1657.), Zagreb 1924. (Croatian)
- Nada Klaić, Povijest Hrvata u ranom srednjem vijeku, Zagreb 1975.
- Ivan Mužić, „Hrvatska povijest devetoga stoljeća“, (Povjesnice Hrvata 3), Split 2007. ISBN 978-953-263-034-3 
Trpimir IDied: c. 864
|Duke of the Croats