The castle of Heimenburg on the Schlossberg, built about 1050 on Henry III's order against Hungary and Babenberg since 1108, enlarged with Richard I's ransom money in the late 12th century, with a settlement below it on the Danube at the gate into Hungary.
Its great town walls and gates are 13th century (about 1220-35).
Who holds it
- Name
- Duke Leopold VI
- Title
- Lord of the place
- Confidence
- medium
de.wikipedia Hainburg an der Donau.
Lord in 1200
Duke Leopold VI
How things stand that morning
Ducal frontier castle and settlement facing Hungary.
Charter
None recorded before 1200.
Council
None recorded.
Communities
Not recorded.
Fairs and markets
Not recorded.
Militia
Not recorded.
Walls and castle
Castle enlarged with the ransom money; the town walls are later.
Where the sources disagree
Evidence: de.wikipedia Hainburg an der Donau.
Primary sources for Austria
Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.
- Annals of Jarloch (Gerlach), abbot of Milevsko, Jarloch of Milevsko (about 1200 to 1220). The last Bohemian narrative before 1200, continuing Vincentius of Prague. Read online
- Annals of Schäftlarn and the Bavarian annals (12th and 13th centuries). Brief Bavarian annals. Read online
- The Austrian and Salzburg annals (kept in the 12th and 13th centuries, with continuations to the late 13th century). A family of monastic annals from Austria, Styria and Salzburg, printed together. Read online
- Regesta Imperii V: calendar of the acts of Philip, Otto IV and Frederick II, 1198 to 1272 (calendar of documents of 1198 to 1272, published 1881 to 1901). A dated calendar of every known act of King Philip and King Otto IV, with the acts of popes and princes that bear on the Empire. Read online
- The Registers of Pope Innocent III for 1199 to 1201, Innocent III and the papal chancery (22 February 1199 to 21 February 1201). The pope's outgoing letters for the year, in his chancery's own copy, touching nearly every realm in the atlas. Read online
- Bavarian monuments: the charters of the Bavarian monasteries and bishoprics (charters from the 8th century onward, published 1763 to 1916). The great charter series of Bavaria, arranged by monastery and bishopric. Read online
- The political songs of Walther von der Vogelweide, 1198 to 1201, Walther von der Vogelweide (about 1198 to 1201). Three stanzas of the Reichston, composed between 1198 and 1201 after Walther left Vienna, lament the disorder of the double election and call on Philip to take the crown. Read online
- Constitutions and public acts of the emperors and kings, volume 2, 1198 to 1272 (documents of 1198 to 1272, edited 1896). The public documents of the throne war in full text: the election notices of 1198, the princes' declaration of Speyer of 28 May 1199 to Innocent III, the pope's replies, Philip's and Otto's letters and promises, and the imperial acts of 1200 and 1201 including Otto's promises at Neuss in June 1201. Read online
Sources and studies
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.