Which notable person in this list with surname Liebers was born last?

Liebers is a German language surname. Notable people with the name include:

Mario Liebers (born 1960), German former competitive figure skater
Martin Liebers (born 1985), German former competitive figure skater
Matthias Liebers (born 1958), former German footballer
Peter Liebers (born 1988), German former figure skater.

Peter Liebers