Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex. If you can contribute to the site, send me some details to Kevan, along with some description of the specific property.
Kensington pub index
The Pembridge Castle, Westbourne green in the 1848 license transfer
A listing of historical London public houses, Taverns, Inns, Beer Houses and Hotels in Kensington, London.
Pembridge Castle, 45 Ledbury Road, W11 - in May 2011
Kindly provided by Tris
Residents at this address.
October 1848/William Culling/Outgoing Licensee/../../Era Newspaper
October 1848/George Morgan/Incoming Licensee/../../Era Newspaper
1856/T J Blake/../../../Post Office Directory
1865/Thomas James Blake, Pembridge Castle, 45 Ledbury road W/../../Post Office Directory
1869/William Cripps/../../../Post Office Directory
1874/W Cripps/../../../Post Office Directory
1871/William Cripps/Licensed Victualler/45/Hammersmith, Middlesex/Census
1871/Mary Cripps/Wife/39/Westminster, Middlesex/Census
1871/Annie S Cripps/Daughter/11/Westminster, Middlesex/Census
1871/William J Cripps/Son/7/Westminster, Middlesex/Census
1871/Arthur Cripps/Son/5/Kensington, Middlesex/Census
1871/Fanny S Cripps/Daughter/2/Kensington, Middlesex/Census
1871/Eliza S Breeden/Visitor/41/St George Hanover Square, Middlesex/Census
1871/Jane S Brooks/General Servant/21/Walkburn, Gloucestershire/Census
1871/Arthur Duggan/Pot Man/21/Birmingham, Warwickshire/Census
1881/John B Selman/Licensed Victualler/45/Corsham, Wiltshire/Census
1881/Sarah Selman/Wife/47/Wellington, Somerset/Census
1881/Mary A Thursby/Barmaid/22/Bromley By Bow, Kent/Census
1882/John B Selman/../../../Post Office Directory
1884/John B Selman/../../../Post Office Directory
1891/Frank Turner/../../../Post Office Directory
1895/Daniel Denyer/../../../Post Office Directory
1899/George Tegg/../../../Post Office Directory
1910/Walter Charles Terry/../../../Post Office Directory
West London Observer 08 November 1912 - Transfer of Licences :
Pembridge Castle, 45 Ledbury road, North Kensington, from Walter Charles Terry to Sidney Cordier
1915/Sidney Cordier/../../../Post Office Directory
1921/Sidney Cordier/../../../Hughes Directory
1938/Mrs Rosina Crowforth/../../../Post Office Directory
1944/Mrs Rosina Crowforth/../../../Post Office Directory
* Provided By Tris