Putting this out to get some data re his (supposed) birth!
1861 census: Class: RG 9; Piece: 1788; Folio: 47; Page: 12
Park, Sevenhampton, Gloucestershire
Craven, Goodwin P Head M 45 <??> Formerly Captain in Military b Old Windsor
Craven, Georgina M Wife F 48 b Bisham, Berkshire
Craven, Charlotte C Daughter F 18 b Chettisham, Gloucestershire
Craven, <?> Lila Louisa Daughter F 17 b Bibury, Glos.
Craven, Annabella C Daughter F 16 b Bibury
Craven, Fulwar J Son M Son M 11 b Hashcourt/Washcourt, Wiltshire
Craven, Fulwar W K Son M 7 b Geneva, Switzerland
+ Governess, servants, visitors