Partner Michael Pitt-Rivers
Rushmore estate & Larmer Tree Gardens, Larmer Tree, Tollard Royal, Salisbury SP5 5PY, Regno Unito
William Gronow-Davis (1941 – September 20, 2015) was the last partner of Michael Pitt-Rivers and inherited Rushmore Estate on his death.
The Rushmore Estate had been in the Pitt-Rivers family for generations and was once described by novelist Thomas Hardy as "quite the prettiest sight I ever saw in my life."
In 2009 Gronow-Davis built a 65ft folly, the tallest folly to be built in England in more than 100 years.
Gronow-Davis was an established artist and held bi-annual exhibitions. Gronow-Davis and his partner Pitt-Rivers were both collectors of art, especially Asian works of art. At his death in 2016 Gronow-Davis's art collection was auctioned off by Duke's.
Gronow-Davis was the younger lover of Michael Pitt-Rivers, conservationist and owner of the Rushmore Estate, and moved to King John’s House, at Tollard Royal in Wiltshire in 1961. When Pitt-Rivers died in 1999, the Trust which runs the estate was inherited by Gronow-Davis, who vowed to continue his conservation work.
At William Gronow-Davis' death on September 20, 2015, the Larmer Tree Gardens estate was valued £50 million.