Henry Osborne Havemeyer (October 18, 1847 – December 4, 1907) was an American industrialist, entrepreneur and sugar refiner who founded and became president of the American Sugar Refining Company in 1891. Havemeyer was the third generation of his family in the sugar business and oversaw the expansion of the family firm into the American Sugar Refining Company, which dominated the sugar industry in the late 19th century. Together with his wife, Louisine Havemeyer, he was an avid and prolific collector of art, one of the earliest collectors to bring Impressionist art to America, guided by artist Mary Cassatt. After Louisine Havemeyer's death in 1929, a large part of their collection was bequeathed to the Metropolitan Museum of Art. Early life Henry Osborne Havemeyer was born in New York City on October 18, 1847, the eighth of nine children, to Frederick Christian Havemeyer Jr. (1807-1891) and Sarah Louise ( Henderson) Havemeyer (1812-1851). His mother died in 1851 when Harry, as he was known to his family, was three years old. He was raised with the help of his grandmothers, Mary Osborne Henderson and Catharine Billiger Havemeyer, and his oldest sister, Mary Havemeyer. The family lived in a house at 193 West 14th Street, in what was then the northern frontier of New York City. In 1854, Harry Havemeyer, age seven, and his brother Thomas, age nine, were sent to study at the Bellport Academy in Long Island, under the charge of Mr. James Cruikshank. The following year, Harry followed his older brother Theodore to Mr. Betts' School in Stamford, Connecticut. He was a difficult, short-tempered student. After a fight with the principal, he left the school. His formal schooling ended at the age of eight. Sugar refining Havemeyers in the sugar industry (1799–1842) In 1799, William Havemeyer (1770-1851) arrived in New York City, followed three years later by his younger brother Frederick Christian Havemeyer (1774-1841). The brothers came from a family of bakers in Bückeburg, Germany, and trained in London during the last decades of the 18th century. William Havemeyer was brought to New York under contract to Edmund Seaman to run his sugar bakery on Pine Street. Frederick followed circa 1802, and in 1805 the brothers leased land from Trinity Church on Budd Street (later renamed Vandam Street) to build their own sugar bakery, which opened in 1807. After the Havemeyer brothers retired in 1828, their respective sons, cousins William