There is a "K E Pownall" signature in Edith Oliver's album on the page dedicated to Sussex 54 VAD in 1913.  This is Kathleen Etheldred Pownall who appears on the 1901 census of England and Wales as 12 year old Cathleen [sic] Pownall living at Ades, Cinder Hill, Chailey. 

 

Kathleen's birth was registered at Kensington district, London, in the March quarter of 1889.  She appears on the 1891 census living at 5 Stafford Terrace, Kensington with her family.  The household comprised: Henry Harrison Pownall (head, aged 37, working as a barrister), his wife Blanche Pownall and their two children: Kathleen E (aged two) and John C G Pownall (aged under one month).

 

Two of her three brothers: Lionel Henry Yorke Pownall and John Cecil Glossop Pownall would also serve their King and Country during the First World War.