She was the only child of Emill and Gertrude 'Trude' Kiesler.
她是埃米尔和格特鲁德·特鲁德·凯斯勒的独生女。
经济学人(汇总)
Trude Lappegard, a Norwegian demographer, says that her country's baby bust, which has been going on for six years, might be easy to explain if it had hit one group especially hard.