1940
Maria Juliana Roswitha Tölle is born on December 18 in Krefeld-Bockum, the daughter of Rudolf Tölle, architect, and Luise Wilhelmine Margarethe Tölle, née Bongartz, pianist
1952-1957
Ricardo-Huch-Schule, municipal modern language grammar school with social science branch and grammar school for women's education, Krefeld
1957
After dropping out of school, stays in Paris for about a year
1959-1961
Internship as a carpenter with Hans Kämper, Krefeld
1961-1965
Studies at the Werkkunstschule Krefeld, architecture department (furniture), specializing in interior design and furniture design
1965-1967
Employment at the Schröer furniture store and Galerie 123 in Krefeld
1966-1977
Works as a freelance product designer, designs for strict, constructivist furniture and collaborates with Adolf Luther in Krefeld and the habit company in Leverkusen
1968-07/1970
Founds the product agency systeam with the architect and designer Kurt Ziehmer, which exists for about two years
1969
Marries the graphic designer Heinz Harald (Coco) Ronkholz (1941-2007), brother of Karl-Heinz Ronkholz and the sculptor Ingo Ronkholz (1953-2018)
1971
In the habit company founded by Ulrich Lodholz, the podium landscape designed by Tata Ronkholz is an early product
1973
Acquisition of a house in Arliano near Lucca, Tuscany, which becomes a meeting place for family and friends
1973-1975
Tata Ronkholz keeps a notebook with ideas on film, literature and design
1975
Through her husband, the graphic artist Coco Ronkholz, Tata Ronkholz probably meets Bernd Becher in this year
1975/76
Photographs are taken in Tuscany, Paris, Amsterdam and Belgium as well as in her apartment at Drakestr. 4 in Düsseldorf. The focus is on entrances, staircases and architectural details
1977
First photographs of drinking establishments, snack bars and industrial gates
1977/78
Basic studies at the Düsseldorf State Academy of Art. First photographs of industrial portals
1978
Admitted to the class of Prof. Bernd Becher at the Düsseldorf Art Academy
1979-1981
Works together with Thomas Struth on the photographic documentation of Düsseldorf's Rhine harbor
1980
Divorces Coco Ronkholz
Tata Ronkholz lives with Ulrich Lodholz, owner of habit, in Cologne on Hansaring
1981
Purchase of a collection “Rheinhafen Düsseldorf” by the Düsseldorf City Museum
1982
Continuation of the series of industrial gates. First photographic works with pure shop window motifs
1983
Separation from Ulrich Lodholz and move to Burg Kendenich, Hürth
12/1984
Last Trinkhalle listed in the archive book
04/1985
Last industrial door recorded in the archive book
1985
Finishes his studies at the Düsseldorf Art Academy
1985-1995
Worked for Jürgens Ost + Europa-Photo, Cologne
1997
Tata Ronkholz dies after a serious illness at Kendenich Castle and is buried at Melaten Cemetery in Cologne
2011
Acquisition of the estate by VAN HAM Art Estate, Cologne
2018
Foundation of the Tata Ronkholz Committee for the academic monitoring of the estate with Gabriele Conrath-Scholl, Dr. Stefan Gronert and Barbara Hofmann-Johnson