[Marcellus, Marcus], son of Octavia, the sister of Augustus, who had named him his heir; his decease at 20 was mourned as a public calamity, and inspired Virgil to pen his well-known lament over his death in the sixth book of the "Æneid."
[Marcet, Mrs. Jane], authoress, born at Geneva; married a Swiss doctor settled in London; wrote elementary text-books on chemistry (from which Faraday gained his first knowledge), political economy, natural philosophy, &c., under the title "Conversations," and her best work, "Stories for very Little Children" (1769-1858).
[March], the third month of our year; was before 1752 reckoned first month as in the Roman calendar, the legal year beginning on the 25th; it is proverbially dusty and stormy, and is the season of the spring equinox; it was dedicated to the Roman god Mars, whence the name.
[Marchand, Major], a French emissary in Africa; was sent in 1890 to explore the sources of the Niger and other districts, and was afterwards appointed to push on to the Nile, where he arrived in 1898, hoisting the French flag by the way, and finally at Fashoda, from which he was recalled; with extreme disgust he was obliged to retire and find his way back to France; b. 1863.
[Marcion], a heretic of the 2nd century, born at Sinope, in Pontus, who, convinced that the traditional records of Christianity had been tampered with, sought to restore Christianity to its original purity, taking his stand on the words of Christ and the interpretation of St. Paul as the only true apostle; he held that an ascetic life was of the essence of Christianity, and he had a following called Marcionites.
[Marcus Aurelius]. See [Antoninus].
[Maremma], a malarial coast district of Italy, N. of the Campagna, stretching from Orbitello to Guardistallo, with few villages or roads. Part of it was improved by draining and planting (1824-44), and the inhabitants come down from the neighbouring Apennine slopes in summer to cultivate it; healthier in winter, it affords good pasturage.
[Marengo], a village of N. Italy, SE. of Alessandria, where Napoleon defeated the Austrians on 14th June 1800.
[Mareotis, Lake], a lagune in the N. of Egypt, 40 m. long by 18 m. broad, separated from the Mediterranean by a tongue of land on which part of Alexandria is situated.
[Margaret], queen of Denmark, Norway, and Sweden, was the daughter of Waldemar IV. of Denmark, whose crown, on his death in 1375, she received in trust for her son Olaf; her husband, Hacon VIII. of Norway, died in 1380, and left her queen; Olaf died 1387, when she named her grand-nephew, Eric of Pomerania, her heir; the Swedes deposed their king next year, and offered Margaret the throne; she accepted it, put down all resistance, and ultimately brought about the Union of Calmar (1397), which provided for the perpetual union of the three crowns; her energy and force of character won for her the title of "Semiramis of the North" (1353-1412).