Arthur Augustus William Harry Ponsonby, 1st Baron Ponsonby of Shulbrede (1871-1946)
The Argory, County Armagh
Berrington Hall, Herefordshire
Felbrigg, Norfolk
Helena Maria Swanwick (1864-1939)
Sissinghurst Castle Garden, Kent
Wallington, Northumberland
Wightwick Manor, West Midlands
Dorneywood House and Gardens, Buckinghamshire