ALEXANDER, Noel, an indefatigable writer of the 17th century, born at Rouen, in Normandy, 1639. After finishing his studies at Rouen, he entered into the order of Dominican friars, and was professed there in 1655. Soon after he went to Paris, to go through a course of philosophy and divinity in the great convent, where he distinguished himself so greatly, that he was appointed professor of philosophy there, which office he held for twelve years. M. Colbert showed him many marks of his esteem; and being determined to omit nothing to perfect the education of his son, afterwards archbishop of Rouen, he formed an assembly of the most learned persons, whose conferences upon ecclesiastical history might be of advantage to him. Father Alexander was invited to this assembly, where he exerted himself with so much genius and ability, that he gained the particular friendship of young Colbert, who showed him the utmost regard as long as he lived. These conferences gave rise to Alexander's design of writing an ecclesiastical history; for being desired to reduce what was material in these conferences to writing, he did it with so much accuracy,

Alexander, that the learned men who composed this assembly advised him to undertake a complete body of church history. This he executed with great assiduity, collecting and digesting the materials himself, and writing even the tables with his own hand. He at last completed his work in 1686. Towards the latter part of his life he was afflicted with the loss of his sight; a misfortune which he bore with great patience and resignation. He died in 1724, in the 86th year of his age.