Ruth Posner (96) and her husband Michael (97) are believed to have died last September in the Pegasos clinic near Basel. Mrs Posner had escaped a Ghetto in Warsaw and arrived in the UK as a teenager, having lost most of her family in a concentration camp during the Second World War. She met her husband, Michael, a Jewish chemist who was born in Belfast, at a dance in London when she was 18 years old. After the death of the Posners was reported in September last year, one friend raised concerns that Mrs Posner may have been coerced by...