Both were governesses in Paris. Evelyn was governess to Bleriot's children.
Evelyn married a Horace Robert Dawes who was Steward for land in Reading belonging to King Carol of Romania. They later moved to St Johns Wood in Maida Vale. They had no children.
Sally married twice. The first time was to a diamond merchant from Australia and then to a Billy Johnston. I don't know where they lived in London. They also had no children.