Henning Gronkowski (10. August 1988– )BiografieHenning Gronkowski was born in 1988 in Essen, North Rhine-Westphalia, Germany. He is an actor and writer, known for Yung (2018), Teens on Age (2013) and Unterwäschelügen (2016). IMDB TMDb Wikipedia (DE) Wikidata Filmportal GND