The second, Thomas, also a clergyman, married Miss Emma Grenfell, of Marazion; he served for many years a church near Plymouth, and has left several children. The third, Malachy, inherited his father’s genius with his name. He filled the office for some time that his father had occupied in the Royal Observatory; but ultimately preferring the law, he settled at Marazion, where he died at an early age in December 1802. The fourth son, Fortescue, was also in the law, and settled at St. Ive’s. He distinguished himself as a poet and as a writer, having taken a considerable share in compiling a History of Cornwall; but his life was also restricted to a narrow space. The only daughter, Josepha, married William Millett, Esq. originally of Gurlin in St. Erth, and is now a widow with several sons. Mr. Hitchins had his time too much occupied to allow of his composing any considerable work. He made one communication however to the Royal Society, and another to the Society of Antiquaries; besides these there are various minor publications, some bearing his name, and others the signature of Vatum Ultimus, alluding to his which is not uncommon in Cornwall, is probably derived not immediately from the Hebrew Prophet, but from St. Malachy, Archbishop of Armagh, who is said to have died in the arms of St. Bernard in the year 1148. Mr. Hitchins was succeeded by the Reverend Thomas Pascoe, the present vicar. The Parish Feast is celebrated on the Sunday nearest to the 13th of January, the day of the patron Saint. St. Hilary measures 3228 statute acres. And here it is right to state that all the measurements of parishes were made by Mr. Hitchins, from the boundaries laid down in his uncle’s map, and that they are copied from a manuscript which he had the kindness to give me in Oct. 1805. Annual value of the Real Property, as £. _s._ _d._ returned to Parliament in 1815 3322 0 0 Poor Rate in 1831 676 16 0 Population, {in 1801,| in 1811,| in 1821,| in 1831, { 990 | 1248 | 1558 | 1728 giving an increase of 74½ per cent. in 30 years. THE GEOLOGY, BY DR. BOASE. This parish is similarly constituted to the adjacent parishes of St. Erth and Gwinear, being all situated on a line running north-east and south-west, between the large masses of granite of the Land’s End and of Cambrea.