HALGA (Chevalier du), naval officer greatly esteemed by Suffren and Portenduere; captain of Kergarouet's flagship; lover of that admiral's wife, whom he survived. He served in the Indian and Russian waters, refused to take up arms against France, and returned with a petty pension after the emigration. Knew Richelieu intimately. Remained in Paris the inseparable friend and adherent of Kergarouet. Called near the Madeleine upon the Mesdames de Rouville, other protegees of his patron. The death of Louis XVIII. took Halga back to Guerande, his native town, where he became mayor and was still living in 1836. He was well acquainted with the Guenics and made himself ridiculous by his fancied ailments as well as by his solicitude for his dog, Thisbe. [The Purse. Beatrix.] HALPERSOHN (Moses), a refugee Polish Jew, excellent physician, communist, very eccentric, avaricious, friend of Lelewel the insurrectionist. Time of Louis Philippe at Paris, he attended Vanda de Mergi, given up by several doctors, and also diagnosed her complicated disease. [The Seamy Side of History.] HALPERTIUS, assumed name of Jacques Collin. HANNEQUIN (Leopold), Parisian notary. The "Revue de l'Est," a paper published at Besancon, time of Louis Philippe, gave, in an autobiographical novel of its editor-in-chief, Albert Savarus, entitled "L'Ambitieux par Amour," the story of the boyhood of Leopold Hannequin, the author's inseparable friend. Savarus told of their joint travels, and of the quiet preparation made by his friend for a notaryship during the time known as the Restoration. During the monarchy of the barricades Hannequin remained the steadfast friend of Savarus, being one of the first to find his hiding-place. At that time the notary had an office in Paris. He married there to advantage, became head of a family, and deputy-mayor of a precinct, and obtained the decoration for a wound received at the cloister of Saint-Merri. He was welcomed and made use of in the Faubourg Saint-Germain, the Saint-Georges quarter and the Marais. At the Grandlieus' request he drew up the marriage settlement of their daughter Sabine with Calyste du Guenic--1837. Four years later he consulted with old Marshal Hulot, on rue du Montparnasse, regarding his will in behalf of Mlle. Fischer and Mme. Steinbock. About 1845, at the request of Heloise Brisetout, he drew up Sylvain Pons' will. [Albert Savarus. Beatrix. Cousin Betty. Cousin Pons.] HAPPE & DUNCKER, celebrated bankers of Amsterdam, amateur art-collectors, and snobbish parvenus, bought, in 1813, the fine gallery of Balthazar Claes, paying one hundred thousand ducats for it. [The Quest of the Absolute.]