Nappy Valley Nannies has fast become one of the leading providers of professional and reliable Nannies and Carers in South London, now even expanding as far as Surrey. Well known locally for our aftercare and ability to match the right Nanny with the right family, it was founded in 2008 in Earlsfield, the so-called âNappy Valleyâ of South West London, by two professional mothers, Amanda Gerlis and Diana Keverian-Rand, who passionately believe that all childrenâs happy growth and well-being is paramount.