Hadmar von Sonnberg
Hadmar (also Hademar) von Sonnberg is the name of several family members from the Austrian ministerial family of the Sonnbergs .
Historical background
The first names Liutwin and Hadmar are found several times in the genealogy of the von Sonnbergs . This is probably due to the close relationship between the Sonnbergers and the Kuenringers . Both noble families suffered from the devastation in the north of the Wein- and Waldviertel around 1176 during the armed conflict between Friedrich and Soběslav II of Bohemia and Liutwin von Sonnberg was married to Gisela von Kuenring, the sister of Hadmar II von Kuenring . So it could be with these two formative names of the Sonnbergers a reverence to the Kuenringern.
In a deed of foundation Hadmar seem Kuenring of his sons Hadmar and Henry together with Hadmar of Sonnberg and it is believed that this group of people that in the wake of Duke Leopold the Fifth Crusade has been involved.
people
Hadmar I.
Hadmar I. was probably a son of Liutwin von Sonnberg and Gisela von Kuenring. He was first mentioned as a witness in a document dated 1198-1214 from Duke Leopold.
Hadmar II
Hadmar II (the elder) von Sonnberg was first mentioned in a document in 1254. His property consisted of ten shares in Sonnberg , Hollabrunn and fiefdoms in Schönberg , Krems-Rehberg and Schwechat .
A document from 1259 shows that he was married to Katharina.
Hadmar II was the royal advisor to Rudolf von Habsburg and his son Albrecht I in the eighties of the 13th century and took part in the Güssing feud with a large number of followers in 1289/90 . Through the marriage of his sister Elisabeth to Otto II von Maissau there was a close relationship with the Lords of Maissau . Hadmar II was mentioned in a document for the last time in 1297.
literature
- Diploma thesis “ The gentlemen of Sonnberg and their environment. - A ministerial family in the Weinviertel. “By Josef Sziderits , accessed on January 25, 2016