' s ▁Der ▁V amp yr ▁( 2 0 1 3 ). ▁In ▁ 2 0 0 2 ▁she ▁port rayed ▁the ▁title ▁role ▁in ▁B iz et ' s ▁Car men ▁at ▁the ▁Nev ada ▁Opera , ▁and ▁later ▁returned ▁to ▁that ▁company ▁in ▁ 2 0 0 7 ▁as ▁Am ner is ▁in ▁A ida . ▁In ▁ 2 0 0 4 ▁she ▁appeared ▁as ▁the ▁Mother ▁in ▁Hans el ▁and ▁G ret el ▁at ▁the ▁Ut ah ▁Opera . ▁ ▁In ▁ 2 0 0 5 ▁she ▁port rayed ▁August a ▁T abor ▁in ▁The ▁Ball ad ▁of ▁Baby ▁Do e ▁at ▁the ▁Des ▁Mo ines ▁Metro ▁Opera . ▁She ▁returned ▁to ▁Des ▁Mo ines ▁in ▁ 2 0 0 8 ▁to ▁port ray ▁the ▁title ▁role ▁in ▁Bl itz stein ' s ▁Regin a . ▁ ▁References ▁ ▁Category : L iving ▁people ▁Category : American ▁opera ▁sing ers ▁Category : Oper atic ▁mez zo - s op ran os ▁Category : Ok lahoma ▁City ▁University ▁al umn i ▁Category : Pe ople ▁from ▁Oklahoma ▁Category : W inners ▁of ▁the ▁Metropolitan ▁Opera ▁National ▁Council ▁Aud itions ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) <0x0A> </s> ▁Franz ▁Walter ▁St ah le cker ▁( 1 0 ▁October ▁ 1 9 0 0 ▁– ▁ 2 3 ▁March ▁ 1 9 4 2 ) ▁was ▁commander ▁of ▁the ▁SS ▁security ▁forces ▁( S icher heit sp ol ize i ▁( Si Po ) ▁and ▁the ▁S icher