john langham... he claimed he had a conversation in a pub with a guy called john langham.ll—known household name of the time. he said that langham had told him that his dentist had shown him gay's black pyjamas and told him he had slept with her on the durban castle prior to her involvement with james camb. but could this really be true? they were both dead so i couldn't confirm it. but i thought i could refute it. how could i do that? well, i would just show that there was no dentist travelling first class on gay gibson's voyage. the story is then false. so i got the list out and started to run my finger down the columns. there is no dentist here. this is false. until i got to name number 58. the second bottom on the list. dental surgeon. a dentist, there was a dentist travelling first class on gay's voyage. what is the chance there was a dentist on every voyage? well, what i decided to do to check that was to take a large sample of union castle liners that were travelling from cape town to southampton in 19117. i looked at a further eight. in addition to the durban castl