Among the Samuel family the three Kaisers were the first to find a new home in Britain, a house near Corporation Park, Blackburn, taking in Ilse Samuel and in the course of 1939 Hermann Kaiser's parents Simon Kaiser (1876–1950) and Fanny Wertheim (1875–1948) from , their other son Hugo, daughter-in-law Dinah and the latters' twin sons, while Herbert first stayed in London preparing the move of the company office.