Please answer the following question: - issue is anna hungary saint elizabeth of hungary coloman of lodomeria andrew ii maria of halych , empress of bulgaria bela iv of - caption is gertrude , c. 1213 and andrew , '' landgrafenpsalter '' , thuringia - succession is queen consort of hungary - reign is 1205 -- 1213 - mother is agnes of rochlitz - spouse is andrew ii of hungary - death date is 28 september 1213 -lrb- aged 27 -- 28 -rrb- - house is house of andechs - father is berthold iv , duke of merania - birth date is c. 1185 - image is andreas getrude ungarn.jpg Given the details above, guess who could this information be about.
A:
gertrude of merania