found: Irisches Erbe, 2018:title page (Hannah O'Brien) page 2 (author, journalist; lives in Connemara)
found: Wikipedia, November 23, 2018German version (Hannelore Hippe; also goes by her married name, Hannelore Hippe-Davies and her pseudonym, Hannah O'Brien; born 1951 in Frankfurt am Main; German author and radio journalist; lives in Köln and on the Mosel; lists works)
found: Deutsche Nationalbibliothek, November 24, 2021(Hannah O'Brien; born 1951; literary author, journalist; pseudonym of Hannelore Hippe)