Born in 1972. Ms. Jäschke has been employed at the Neanderthal Museum since 1996, initially in visitor service. From 1998 she worked in the booking office, before moving into administration in 1999. In 2004 she took over management of the museum shop and also became a corporate management assistant.
Apprenticeship as administrative assistant at the Federal Employment Office. Ms. Jäschke has a B.A. in business administration and further training in accounting at the IHK Düsseldorf.