| 1962 | born at December 30 in Frankfurt a/M Germany |
| 1985 | First Bag Paintings and Bag Art Project "Dialogue" |
| 1983-1989 | Study of painting with Professor K.R.H.Sonderborg at the National Academy of Fine Arts Stuttgart. |
| 1989-1990 | Studies with Professor Hernandez Pijuan at the Facultad de bellas Artes Universidad de Barcelona |
| 1990 | Scholarship of the German institution "Deutscher Akademischer Austauschdienst" DAAD for Spain. |
| 1993 | First Cooperation with IGBK (Internationale Gesellschaft der bildenen Küste) international society of arts, Bonn (Catalogue: Earth) |
| 1994 | First price of the federation of artists of Wuerttemberg VBKW | Bag Art Project in Mexico |
| 1996 | Scholarship of the "Centre d'Art Contemporani Piramidón”in Barcelona | Bag Art Project: "Art-Politics Dialogue" in the South of Germany supported by the Ministry for Family, Education and Art of Baden-Wuerttemberg |
| 1997 | Start of the next Project "Art-Politics Dialogue" in the North of Germany supported by the Ministry for Education, Science and Culture Schleswig Holstein |
| 1998 | Birth of the daughter Lucia | Foundation of the Artists group "Könige der Herzen" with Thomas Baumgärtel (the "Bananensprayer", Cologne, Germany) and M.S.Bastian (Switzerland). |
| 2000 | First conceptual Art Project "Bag Art Project" all the citizens of the city of Goch were asked to create Bag Art Objects |
| 2001 | Solo Show at the German House New York at United Nations Square) | publication 5 pages at Flatiron Magazine N.Y. |
| 2004 | Purchases by the Frieder Burda Collection and participation at the opening Show of the new Museum Frieder Burda | Exhibitions in New York, Switzerland, Austria, Shanghai |
| 2005 | First Thitz Work in the WÜRTH COLLECTION, (Künzelsau, Germany) |
| 2006 | Birth of the daughter Serafina | Purchase of the Museum Offenburg (Germany) Exhibition at the Staatliche Kunsthalle Karlsruhe (Catalogue) and Bag Art Project at the Kindermuseum (Germany) | International Exhibitions with the new catalogue "painted Cities" |
| 2007 | "Miami Bag Art Project " and Exhibition at the Miami Childrens Museum also during the Art Fairs "Art Basel Miami Beach"(12/2006) and "Art Miami"(1/2007) |
| 2008 | Exhibition at Cultural Centre of the City of Athens with Bag Art Project in Greece (Catalogue) | Museum Goch "die Aquarelle" | Palais Liechtenstein Feldkirch Austria with Franziska Schemel |
| 2009 | Birth of the daughter Rubina | Huge Thitz Painting (Bag Art 4x2m) in the Collection August Oetker | Exhibition in Brasil at the Museum de Arte de Londrina |
| 2010 | Museum Exhibition at the Anhaltische Gemäldegalerie Dessau | Catalogue "Bags and Miracles" | Exhibition at the Museum Herakleidon Athens (Greece) |
| 2012 | Solo Exhibition "Thitz-Art saves the world"" at the private Museum and Collection Chungdamn Art Center, Rumian Collection, Seoul Korea (catalog) |
Bag voyages and projects in: Morocco, Spain, Island, Italy, Tukey, Norway, Sweden, Ecuador, India, Nepal, Guatemala, South Afrika, Mexiko, Emirates, Tunesia, Greece, Korea, China...
