Irmingard_of_Henneberg
Irmingard of Henneberg was the daughter of Berthold I of Henneberg and Bertha of Putelendorf.[1] She was born between 1134 and 1136.[2] She was the older sister of Poppo VI von Henneberg (1140-1191), Lukardis von Henneberg (1142-1220), and Otto IV Count of Henneberg (1144-1212).[3]