Otto III, Count of Weimar-Orlamünde

Otto III, Count of Weimar-Orlamünde
Grave stone for Counts Otto III and Otto V (d. 1315) in Himmelkron Abbey
Born1244
DiedJune 1285
BuriedHimmelkron Abbey in Himmelkron
Noble familyHouse of Ascania
Spouse(s)Agnes of Truhendingen
FatherHerman II, Count of Weimar-Orlamünde
MotherBeatrix of Andechs-Merania

Otto III. Weimar-Orlamünde, sometimes called Otto IV (1244 June 1285) was a German nobleman. He was a member of the House of Ascania and a titular Count of Weimar-Orlamünde. He was the ruling Count of Weimar and Lord of Rudolstadt and Plassenburg.