1870 May 28 Older brother Melville Bell dies of tuberculosis at the age of 25. July-August Alexander Graham Bell, his parents, and his sister-in-law, Carrie Bell, emigrate to Canada and settle in Brantford, Ontario. 1871 AprilMoving to Boston, Alexander Graham Bell begins teaching at the Boston School for Deaf Mutes. 1872 March-June Alexander Graham Bell teaches at the Clarke School for the Deaf in Boston and at the American Asylum for the Deaf in Hartford, Connecticut. April 8 Alexander Graham Bell meets Boston attorney Gardiner Greene Hubbard, who will become one of his financial backers and his father-in-law. Fall Alexander Graham Bell opens his School of Vocal Physiology in Boston…