Note:
(a) Mr Ricking's Twitter account states, "DW journalist, based in Cologne, Germany."
(b)
(i) I do not know, but her name appears as "Prof Dr Birgit Susanne Weigelin-Schwiedrzik" (as LATENT in the photo of the report) or "Prof Dr Susanne Weigelin-Schwiedrzik."
(ii) Univ-Prof Dr Susanne Weigelin-Schwiedrzik's Curriculum Vitae:
"Personal data: Born 1955, married to the writer and publisher Wolfgang M Schwiedrzik, three children (born 1983, 1986 and 1994), since 2002 Professor of Sinology at the Department for East Asian Studies of the University of Vienna, Austria, since October 2010 Dean of the Faculty for Philological and Cultural Studies.
(iii) German name https://en.wikipedia.org/wiki/German_name
("Women traditionally adopted their husband's name upon marriage and would occasionally retain their maiden name by hyphenation, in a so-called Doppelname, eg "Else Lasker-Schüler." Recent legislation motivated by gender equality now tend to allow either or both parts of a married couple to choose the surname they want to use")