Rev. Henry Hawkins Tremayne

LOST GARDENS OF HELIGAN .... The Heligan estate was originally bought by the Tremaynes in the 16th century, and earlier members of the family were responsible for Heligan House and the (still private) gardens that immediately surround it.

However, the more extensive gardens now open to the public were largely the result of the efforts of four successive squires of Heligan. These were:

Rev. Henry Hawkins Tremayne John Hearle Tremayne, son of Henry Hawkins Tremayne
John Tremayne, son of John Hearle Tremayne
John Claude Lewis Tremayne, son of John Tremayne and better known as "Jack"
Two estate plans, dating from 1777 and sometime before 1810, show the changes wrought to the Heligan estate during Henry Hawkins' ownership. The first plan shows a predominantly parkland estate, with the site of today's Northern Gardens occupied by a field. The second plan shows the development of shelter belts of trees surrounding the gardens, and the main shape of the Northern Gardens, the Mellon Yard and the Flower Garden are all readily discernible.
SEE https://en.wikipedia.org/wiki/Lost_Gardens_of_Heligan