Final answer:
The director of the Folkwang School in Essen in 1969 is not listed in the provided references, but it is likely not Walter Gropius or Gunta Stölzl from the Bauhaus as they were not directly connected to the institution during that time. To identify the director from that year, further research into specific historical records or publications would be needed.
Step-by-step explanation:
The director of the Folkwang School in Essen in 1969 is not explicitly mentioned in the provided references; however, Walter Gropius, one of the figures closely associated with the Bauhaus movement, passed away in 1969. It's important to clarify that although Gropius was a critical figure in the development of the Bauhaus and its teachings, he was not directly connected to the Folkwang School during that time. The Bauhaus, founded by Walter Gropius, trained its artists in a straightforward approach where less is more. The profound impact of the school persisted even after its closure due to the spread of its ideals by former staff members across the globe. Meanwhile, Gunta Stölzl played a significant role at the Bauhaus as a textile artist and the director of weaving, influencing the school's approach to the discipline and elevating it to an art form.
Given the historical context and the focus on the Bauhaus figures provided, the correct identification of the Folkwang School's director in 1969 would require further research into specific historical records or publications, such as D. Rauschning and D. von Nerée (eds), Die Albertus-Universität zu Königsberg und ihre Professoren(Berlin, 1995), which may shed light on university professionals and their careers during that era.