Of this astonishing youth, we have no information except what is furnished by the following account, extracted from Mr. Evelyn\'s diary, of 1689, very shortly after the landing of William III. in England.

"I dined," says Mr. Evelyn, "at the Admiralty, where a child of twelve years old was brought in, the son of Dr. Clench, of the most prodigious maturity of knowledge, for I cannot call it altogether memory, but something more extraordinary. Mr. Pepys and myself examined him, not in any method, but with promiscuous questions, which required judgment and discernment, to answer so readily and pertinently.

"There was not anything in chronology, history, geography, the several systems of astronomy, courses of the stars, longitude, latitude, doctrine of the spheres, courses and sources of rivers, creeks, harbors, eminent cities, boundaries of countries, not only in Europe, but in every part of the earth, which he did not readily resolve, and demonstrate his knowledge of, readily drawing with a pen anything he would describe.

"He was able not only to repeat the most famous things which are left us in any of the Greek or Roman histories, monarchies, republics, wars, colonies, exploits by sea and land, but all the Sacred Scriptures of the Old and New Testaments; the succession of all the[Pg 65] monarchies, Babylonian, Persian, Greek and Roman; with all the lower emperors, popes, heresiarchs, and councils; what they were called about; what they determined; or in the controversy about Easter; the tenets of the Sabellians, Arians, Nestorians; and the difference between St. Cyprian and Stephen about re-baptization; the schisms.

"We leaped from that to other things totally differe............