Theodoric IV, Landgrave of Lusatia | |
|---|---|
| Born | c. 1260 |
| Died | probably 10 December 1307 Leipzig |
| Noble family | House of Wettin |
| Spouse(s) | Jutta of Henneberg |
| Father | Albert II, Margrave of Meissen |
| Mother | Margaret of Sicily |
Theodoric IV, Landgrave of Lusatia, also called in German Diezmann, or Dietrich III (c. 1260 – probably 10 December 1307 in Leipzig) was a member of the House of Wettin. He was Margrave of Lusatia from 1291 to 1303. He was also Margrave of Osterland from 1291 until his death, and Landgrave of Thuringia, as Dietrich I, from 1298 until his death.