Philip Rashleigh III of Menabilly, Cornwall, was an antiquary and Fellow of the Royal Society and a Cornish squire.
Background
He was born at Aldermanbury, London, on 28 December 1729, the eldest son and heir of Jonathan Rashleigh III (1693–1764), of Menabilly, Member of Parliament for Fowey in Cornwall, by his wife Mary Clayton, daughter of Sir William Clayton, 1st Baronet (died 1744) of Marden in Surrey.
Career
He is probably most notable for collecting from the labourers who found it, and publishing, the Trewhiddle Hoard of Anglo-Saxon treasure, which still gives its name to the "Trewhiddle style" of 9th century decoration. He matriculated from New College, Oxford, 15 July 1749, and contributed to the poems of the university on the death of Frederick, Prince of Wales, a set of English verses, which is reprinted in Nichols"s Select Collection of Poems (viii 201–2). He left Oxford without taking a degree.
At the death of his father he was elected member for the family borough of Fowey, on 21 January 1765, and sat continuously, in spite of contests and election petitions, until the dissolution of 1802, when he was known as the "Father of the House of Commons".
His knowledge of Cornish mineralogy procured his election as a Fellow of the Society of Antiquaries and Fellow of the Royal Society in 1788. A portrait of Rashleigh, seated in a chair, was painted by John Opie about 1795, and is now in the Royal Cornwall Museum, Truro.
lieutenant is a "fine specimen of the painter"s best period". Rashleigh"s collection of minerals was remarkable for its various specimens of tin.
lieutenant is held by the Royal Cornwall Museum, with portions at the Natural History Museum, and its most valuable portions are described in two volumes of Specimens of British Minerals from his cabinet (1797 and 1802).
In the same collection are models in glass of the hailstones that fell on 20 October 1791, particulars of which, with the figured representations, are given, on Rashleigh"s information, in King"s Remarks on Stones fallen from the Clouds, pp. 18–20. He contributed antiquarian papers to the Archæologia, ix. 187–8, xi. 83–4, xii.
414, but they were derided by Doctor John Whitaker as the work of an "amateur in antiquarianism".
A paper by him on certain "alluvial deposits" at Sandrycock, Cornwall, is in the Transactions of the Royal Geological Society of Cornwall, ii. 281–4, and a letter from him to East. M. Da Costa, on some English shells, is in the British Museum Addit.
Mississippi. 28541, f. 196. He constructed a remarkable grotto at Polridmouth, near the family seat.
He died at the family seat of Menabilly, near Fowey, 26 June 1811, and was buried in the church of Tywardreath, Cornwall.
Membership
Royal Society; 1st United Kingdom Parliament. 12th Parliament of Great Britain. 13th Parliament of Great Britain.
14th Parliament of Great Britain.
15th Parliament of Great Britain. 16th Parliament of Great Britain.
17th Parliament of Great Britain. 18th Parliament of Great Britain.