Hi David
Here is Walters birth registration
Walter Henry F Hibberd September qtr 1877  Steyning  
Volume: 2b  Page: 261 
The 1881 census is free to view at 
www.familysearch.org and this is the entry indexed as Hibbard.  All children were b Hove
13 Clarendon Road Hove
Frank HIBBARD   36   b Salisbury Wiltshire occ Gardner      
Sarah  36   b Lincoln 
Walter  3   
Frank  2  
Ethel  5 months    
David FARR   Lodger  46  b Wisley Surrey 
Per freebmd
Frank Hibberd married Sarah Ellen 
Campaine Sept qtr 1876  Christchurch  Hampshire  Volume: 2b  Page: 1014