Thietmar av Ostmark, "Thietmar 1."

Abt 0925 - Abt 0978  (53 years)

• Name	Thietmar av Ostmark
  Suffix	"Thietmar 1."
  Birth	Abt 0925  [1]
  Gender	Male
  Occupation	Abt 0950	Østerrike   [1]
  	Markgreve av saksisk Ostmark.
  	THIETMAR 3. (925/930-3 Aug after 979, bur Kloster Nienburg an der Saale). The Annalista Saxo records Thietmarum marchionem et Geronem Coloniensem archiepiscopum as sons of Soror eorum (Gero marchiorum et Sigefridus) Hidda nominee, and their joint construction of an abbey in predio suo (Hidda) iuxta Salam fluvium. His birth date range is estimated from his first mention as count in 951. Graf im Gau Serimunt 951: Otto... rex confirmed the donation by his son Liudolf of property in pago Serimunt in comitatu Thetmari comitis on the intervention of marchionis Geronis to the church of Magdeburg by charter dated 28 Jul 951. Graf im Schwabengau 951/978. Otto... imperator augustus granted property in pago Derlingon in comitatu Thiatmari comitis to Magdeburg St Moritz by undated charter, placed in the compilation with other charters dated mid-965. Otto... imperator augustus gave property in villa Drogobuli quæ Salam et Fonam fluvios interiacet in comitatu eiusdem comitis Thietmari to comiti nostro Thietmaro by charter dated 29 Nov 965. Otto... imperator augustus donated property in pago Hardegouue et in comitatu Thiatmari to Magdeburg St Moritz by charter dated 23 Sep 967. Graf der Mark Merseburg und der Mark Meissen (Ostmark) 976. Markgraf. The death and place of burial of Thietmarus marchio frater Geronis Coloniensis archiepiscopi is recorded in the Annalista Saxo. The necrology of Lüneburg records the death 3 Aug of Thietmarus marchio. Thietmar records the death of Suanhild 26 Nov 1014 . Ostmark var en av de tidligste betegnelsene på det senere hertugdømmet Østerrike. Det fungerte som grensemark mot øst for Bayern. Begrepet ble allerede rundt årtusenskiftet erstattet av navnet Österreich. Begge navnene (Ostmark = den østlige mark, Österreich = det østlige rike) er avledet av beliggenheten (sett fra Bayern). [2]
  Death	Abt 0978  [1]
  Person ID	I26316	My Genealogy
  Last Modified	24 Mar 2025

  
  

  Father	Kristian (Christian) av Giersleben,   b. Abt 0890   d. Abt 0950 (Age 60 years)
  Relationship	Birth
  Mother	Hidda,   b. Abt 0900   d. Abt 0965 (Age 65 years)
  Relationship	Birth
  Marriage	HIDDA (dead Jerusalem (945/975). Soror eorum (Gero marchiorum et Sigefridus) Hidda nominee is named in the Annalista Saxo, which records her death in Jerusalem and that she was the mother of Thietmarum marchionem et Geronem Coloniensem archiepiscopum. Thietmar also records the death in Jerusalem of Gero's holy mother Hidda, undated but in a passage which records the subsequent invasion of Jerusalem by the Saracens implying that this occurred immediately after her burial. She founded Kloster Nienburg with her sons Thietmar and Gero after her husband died. Husband CHRISTIAN Graf im Nordthüringau und Schwabengau, Markgraf (deid after 945). The Chronicon Montis Serreni names Cristiano marchione as husband of Hidda.
  Family ID	F10477	Group Sheet  |  Family Chart

  
  

  Family	Svanhilde (Suanehilde) av Sachsen,   b. Abt 0945   d. Abt 1014 (Age 69 years)
  Marriage	Abt 0945  [2]
  	Married as her first husband, SCHWANEHILDE (Suanhild), daughter of HERMANN Billung Duke in Saxony & his (first/second) wife (945/950-26 Nov 1014, bur Kloster Jena, transferred 1028 to Naumburg Georgskirche). The Annalista Saxo records filiam Herimanni ducis nominee Suanehildam as wife of Thietmarus marchio frater Geronis Coloniensis archiepiscopi, and in another passage that domna Suanehildis" was daughter of Herimanni ducis de Liuniburh, naming her 5 brothers and 2 husbands. Her birth date range is estimated on the basis of her sister being born in (942) and Schwanehilde herself giving birth to 7 children by her second husband. She married secondly Ekkehard 1 Markgraf von Meissen. Thietmar records the marriage of Ekkehard and Swanhild widow of Count Thietmar and Duke Bernhard's sister.
  Children	+ 1. Gero av Ostmark, "Gero 2.",   b. Abt 0950   d. Abt 1015 (Age 65 years)  [Father: Birth]  [Mother: Birth]
  Family ID	F4809	Group Sheet  |  Family Chart
  Last Modified	24 Mar 2025

  
  

• Sources

  [S1597] Bernt Billing Hansen og Vidar Billing Hansen, Hefte: Rosensverdslektens forfedre, 1990. (Reliability: 1). [S754] Wikipedia (Reliability: 1).