Theodoric IV, Landgrave of Lusatia

Theodoric IV, Landgrave of Lusatia
Bornc. 1260
Diedprobably 10 December 1307
Leipzig
Noble familyHouse of Wettin
Spouse(s)Jutta of Henneberg
FatherAlbert II, Margrave of Meissen
MotherMargaret 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.