Seaton Delaval Hall, Northumberland
Chartwell, Kent
Polesden Lacey, Surrey
Cherryburn, Northumberland
Greys Court, Oxfordshire
Snowshill Manor and Garden, Gloucestershire
Llanerchaeron, Ceredigion
Unknown
Dudmaston, Shropshire
Unknown [name retired]
Osterley Park and House, London
Knightshayes Court, Devon
Standen House and Garden, West Sussex