List of Famous people with last name Ostmark

Dedi was the Margrave of the Saxon Ostmark from 1046 and a claimant for the title of Margrave of Meissen from 1069. He was the second son of Dietrich II of Wettin and Matilda, daughter of Eckard I of Meissen.

Henry I, called the Elder, a member of the House of Wettin, was Count of Eilenburg as well as Margrave of the Saxon Eastern March from 1081 and Margrave of Meissen from 1089 until his death.

Thietmar (IV) was the Count of the Schwabengau and Nordthüringgau from 1010 and the Margrave of the Saxon Ostmark from 1015 until his death. He was the son and successor of Margrave Gero II. His mother was Adelaide.

Gero II was the eldest son of Thietmar, Margrave of Meissen, and Schwanehilde (Suanhild), daughter of Herman, Duke of Saxony. He was therefore probably a grandson of Hidda and Christian of Thuringia and named for his great uncle Gero the Great. He succeeded his probable uncle, Hodo, as Margrave of the Saxon Ostmark including Mark Lausitz (Lusatia) in 993 upon the death of margrave of Lusatia Hodo or Odo I, Margrave of the Saxon Ostmark.

Odo I was margrave in the Saxon Eastern March of the Holy Roman Empire from 965 until his death.

Odo II was the only son of Thietmar, Margrave of the Saxon Ostmark. He succeeded his father in January 1030. All that is known of him is that he left no issue, dying most likely prior to achieving majority. He was succeeded by his brother-in-law, Dedo. The Ostmark, however, was so diminished that nothing remained of it for Dedo save Lower Lusatia.