The wider estate at Drummond is owned by Baroness Willoughby de Eresby, who inherited from her father, the 3rd (and last) Earl of Ancaster, but the castle, which is not open to visitors, gardens and immediate parkland are run by the Grimsthorpe and Drummond Castle Trust, set up in 1978.
Lady Willoughby, who has no children, is the chair and Lt-Col Sebastian Miller, her first cousin once removed and heir presumptive (together with Sir John Aird), is managing trustee and accompanies us as we walk round the garden. Brought up at Ardverikie, on Loch Laggan, he would come to Drummond during school holidays
Grimsthorpe and Drummond Castle Trust is a registered charity - 507478 (England) and SC039364 (Scotland) Charity overview, GRIMSTHORPE AND DRUMMOND CASTLE TRUST LIMITED - 507478, Register of Charities - The Charity Commission