Klara Schlink was born in Braunschweig, Germany in 1904. In 1921 her father was offered a professorship at the technical university in Darmstadt and moved there with his family. At age eighteen Klara gave her life to Jesus. She continued her education in Kassel, Berlin, the Malche Bible College and in Hamburg.
In 1935 Klara Schlink returned to Darmstadt bringing Erika Madauss with her in obedience to God’s call. Twelve dark and doubt-filled years followed as all of their hopes were dashed. Although the Bible classes for girls they had been asked to lead continued to grow despite the political climate, the ministry they had planned failed to materialize. But the apparent hopelessness laid essential spiritual foundations in preparation for the Sisterhood of Mary. Mother Basilea shares personally … (joint BBC/ZDF documentary from 1963)
Mother Basilea reported about it(original sound, from a BBC/ZDF report from 1963):