If it helps, these were some of the people from the 1911 household, back in 1901 ..
1901 - RG13/666; Folio: 106; Page: 25. - New Malden, Surrey (Kingston District)
3, Kingston Road
Evan Pamplin 26 Head Gas Stoker London Hoxton
Emily Pamplin 27 Wife Surrey, New Malden
Evan Pamplin 5 son do
Percy Pamplin 4 son do
Emily Pamplin 2 dau do
Herbert Pamplin 9 months son do