Trerise is a property in the parish of Ruan Major, Cornwall.
The 1841 census records Alexander Pengilly living as the head farmer at Trerise[1].
In 1861 Alexander Pengilly lived on the farm with two servants[2].
| Name | Relation | Status | Sex | Age | Occupation | Birth Place |
| Alexander Pengilly | Head | M | 46 | Grade, Cornwall, England | ||
| Jane Dave | Servant | F | 69 | Constantine, Cornwall, England | ||
| Alice Basher | Servant | F | 15 | Cury, Cornwall, England |
In 1881 the census recorded the Pengilly family living at Trerise[3].
| Name | Relation | Status | Sex | Age | Occupation | Birth Place |
| Alexander Pengilly | Head | M | 66 | Retired Farmer | Grade, Cornwall, England | |
| Alexander Pengilly | Nephew | M | 27 | Farmer Of 60 Acres Employg 2 Labourers | Crowan, Cornwall, England | |
| Margaret Pengilly | Housekeeper | F | 34 | House Keeper | Grade, Cornwall, England | |
| Thomas Bouden | Servant | M | 23 | Farm Servant (Indoor) | Grade, Cornwall, England | |
| Lovedy J. Boulden | Servant | F | 21 | Domestic Servant | Ruan Major, Cornwall, England |
In 1891 Trerise was inhabited by two families:
- Trerise farm
- Trerise house with Alexander Pengilly (the elder; uncle of the above Alexander Pengilly)[4]
The 1901 census has two households living at Trerise; the first being Alexander Pengilly[5] senior and a second Alexander Pengilly[6].
In 1911 the farm was run by Alexander James Pengilly, living there with his mother and several other people[7].
A camping site is available on the property. The link can be found here.