Tredinick gave name and origin to an ancient family of gentlemen. Christopher Tredinick was sheriff of Cornwall in 22 Henry VIII.; he gave for his arms, In a field Or, on a bend Sable three bucks’ heads caboshed Argent. His family and name are now, I take it, both extinct. In the time of Charles II. this property came by purchase to Lord Robartes. [Mr. Hals adds a fanciful derivation of this name; but since “doon” and “din” are well known to signify a place tenable either by nature or art, and “ick” is unquestionably water, Tre-din-ick will be either the fortified town, or the hill town, near a river.] Trevorder, meaning the further town, or the one most distant; also Trevorder Bickin, the far-off beacon-town, belonged to the Carmynews of Fentongellon, having come to them by the heiress of Trenowith, as Trenowith had acquired it by the heiress of Tregago. It passed by sale from the Carmynews to Vyell, and has subsequently split between six coheiresses, who married Prideaux, Vyvyan, Dennis, Grensill, Rinden, and Smith. TONKIN. Mr. Tonkin has not any thing worth inserting that differs from Mr. Hals, except perhaps his etymology of the name Dunveth, a place belonging once to Tredinick, and situated near the churchyard, and therefore named the hill of graves; beth being a grave in Welch and Cornish, and the labials b and v perpetually changing into each other. THE EDITOR. This parish measures 6875 statute acres. Annual value of the Real Property, as £. _s._ _d._ returned to Parliament in 1815 6910 0 0 The Poor Rate in 1831 776 14 0 Population, { in 1801, | in 1811, | in 1821, | in 1831, { 962 | 998 | 1225 | 1450; being an increase of rather more than 50 per cent. in 30 years. Present Vicar, the Rev. W. Molesworth, presented in 1816 by Sir W. Molesworth, Bart. GEOLOGY, BY DR. BOASE. On the north and north-eastern parts of this parish, in the vicinity of the Camel, the land is fertile, resting on a rock which sometimes resembles a calcareous schist, but more commonly that kind of clay-slate which abounds in the calcareous series. This slate at Penquean splits into very thin leaves, and is then quarried as a roofing slate, but is softer and has less lustre, and is not so durable as that raised at Delabole near Camelford. The south and south-western parts of the parish consist of barren downs; the rock forming the substratum is, however, very similar in appearance to what occurs in the other division; but it contains more silex and is less laminated, does not easily cleave, and is less susceptible of decomposition than the former, and therefore produces only a meagre, arenaceous soil. ST. BREOCK IN KERRIER, or BREAGE. HALS.