Whilst clearing out my uncle's flat in Portsmouth (he is now in London in a residential home), I found a collection of letters dating from 1939-1940 addressed to him and to my mother from "Aunt Li" living at Leuvenschestraat 26, (NB not 33) Scheveningen. I don't know whether Aunt Li and her family were relatives or just friends of my family. The letters mention Onkel Max (who always seemed to be…